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Save a whopping $900 on the Anker SOLIX F2000 Power Station

androidauthority.com Unknown 2025-07-22 01:36:15

Sometimes, you don’t need the biggest, beefiest portable power stations. If you’re more of a high-end camper or RVer or simply want something that can take you through common power outages, something like the Anker SOLIX F2000 Portable Power Station offers a nice balance. It’s also at a very steep discount today, saving you a whopping $900! Buy the Anker SOLIX F2000 Portable Power Station for just $1,099 ($900 off) This offer is available from Amazon as a “limited time deal.” This means the dea

Topics: anker f2000 portable power solix

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Solar-plus-storage technology is improving quickly

news.ycombinator.com David Roberts 2025-07-22 22:31:57

I chat with Kostantsa Rangelova and Dave Jones, authors of a new Ember report, who find that solar-plus-storage costs have declined so much that it can now provide baseload-level power in sunny cities for less than the cost of new nuclear or even new gas. We discuss why even energy pros are behind the curve on this, how quickly the technology is improving, and why most of the world doesn't see natural gas as a viable option the way the US does. (PDF transcript) (Active transcript) Text transc

Topics: david just like roberts solar

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Solar+storage is so much farther along than you think

news.ycombinator.com David Roberts 2025-07-23 08:31:57

I chat with Kostantsa Rangelova and Dave Jones, authors of a new Ember report, who find that solar-plus-storage costs have declined so much that it can now provide baseload-level power in sunny cities for less than the cost of new nuclear or even new gas. We discuss why even energy pros are behind the curve on this, how quickly the technology is improving, and why most of the world doesn't see natural gas as a viable option the way the US does. (PDF transcript) (Active transcript) Text transc

Topics: david just like roberts solar

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Can Cortisol Supplements Really Lower Stress? I Asked the Experts

cnet.com See Full Bio 2025-07-24 01:00:00

Cortisol was discovered in the mid-20th century, but in the last year or so, this naturally occurring hormone has entered the limelight of social media. You can find videos on TikTok discussing "cortisol face" with millions of views. Unfortunately, trends are rarely as simple as they appear and may have people jumping into action before learning what cortisol supplements even are and how they react in the body. While cortisol supplements can be the right choice in some situations, it's essentia

Topics: cortisol high levels stress supplements

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Best Portable Projector for Movies and Gaming Anywhere in 2025

cnet.com See Full Bio 2025-07-23 21:00:00

How portable do you really need? Pretty much every projector is "portable" to some degree. Many of the projectors on the best projector list, for example, are small enough to fit in a backpack. They might fill that backpack, but that's their size. If you just want something for the occasional movie night, one of those would be significantly brighter and create a better image. Generally speaking, the smaller the projector, the dimmer it is. How much battery do you need? Most portable projectors

Topics: image portable projector projectors resolution

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James Webb Spots Planets Forming Into Solar System in Real Time, Like an Organism's First Cells

futurism.com Unknown 2025-07-23 20:30:53

Astronomers have spotted a planetary system being conceived from the swirl of gas and dust surrounding a star — giving us an unprecedented, real-time look at how our solar system would've formed some 4.6 billion years ago. The findings, published as a study in the journal Nature, are the first time we're seeing such an early stage of planets being formed anywhere in the cosmos. "We've captured a direct glimpse of the hot region where rocky planets like Earth are born around young protostars,"

Topics: astronomers disk solar star telescope

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Astronomers use colors of trans-Neptunian objects to track ancient stellar flyby

news.ycombinator.com Evan Gough 2025-07-21 00:26:14

This article has been reviewed according to Science X's editorial process and policies . Editors have highlighted the following attributes while ensuring the content's credibility: This artist's illustration shows two trans-Neptunian objects in the distant reaches of the solar system. New research examines how a stellar flyby in the early solar system set TNOs on their unusual orbits. Credit: Southwest Research Institute Trans-Neptunian objects (TNO) are some of our solar system's lesser-known

Topics: color flyby orbits solar tnos

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An Innovative New Security Camera Has a Solar Panel That Follows the Sun

cnet.com See Full Bio 2025-07-24 08:55:00

I've tested solar panels for home security cameras before. Almost every brand has one nowadays, and they're an easy way to use wireless cams and keep their batteries full. But mounting those little solar panels in the right spot can be a pain, which is why I'm fascinated by Baseus S2's solution: A built-in solar panel that moves. This camera, currently available for preorder at $130, includes a solar panel on top similar to Eufy's model but with one big difference. This panel is designed to rot

Topics: baseus camera panel s2 solar

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An Innovative New Security Camera Has a Solar Panel that Follows the Sun

cnet.com See Full Bio 2025-07-24 18:55:00

I've tested solar panels for home security cameras before. Almost every brand has one nowadays, and they're an easy way to use wireless cams and keep their batteries full. But mounting those little solar panels in the right spot can be a pain, which is why I'm fascinated by Baseus S2's solution: A built-in solar panel that moves. This camera, currently available for preorder at $130, includes a solar panel on top similar to Eufy's model but with one big difference. This panel is designed to rot

Topics: baseus camera panel s2 solar

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Cybertruck Sales Are Dead in the Water

futurism.com Unknown 2025-07-25 11:27:34

Just when you thought things couldn't get any worse for Tesla's Cybertruck, sales for the controversial pickup truck are circling the drain after dropping off a cliff. In numbers, the Elon Musk-owned automaker sold just 4,306 Cybertrucks in the second quarter of 2025, according to the latest data from Cox Automotive's Kelley Blue Book — a stunning 50.8 percent nosedive from the same period last year. It's also a big dip from the quarter before, when Tesla eked out a barely more respectable 6,4

Topics: cybertruck musk sales sold tesla

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Key Home Energy Tax Credits End This Year. Act Quickly if You're Considering Solar Panels, Experts Say

cnet.com See Full Bio 2025-07-26 07:15:12

A big federal tax credit for homeowners who get solar panels will end this year, meaning a window for significant savings on going solar is closing fast. The 30% credit has long been the biggest single incentive for residential solar panel adoption, and its expiration is a significant blow for what has been a fast-growing industry. For homeowners, its elimination significantly changes the calculus of whether solar panels make financial sense compared with paying utility electrical rates. "It's

Topics: credit energy panels said solar

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Subaru’s new Uncharted EV looks like an undercover Toyota C-HR

theverge.com Andrew J. Hawkins 2025-07-26 12:30:00

is transportation editor with 10+ years of experience who covers EVs, public transportation, and aviation. His work has appeared in The New York Daily News and City & State. Subaru doesn’t have the deepest bench when it comes to EVs. There’s the Solterra, now in its third model year, and the upcoming Trailseeker, which promises to be the Outback to the Solterra’s Impreza when it comes out in 2026. Now we can add a new member to the lineup. The 2026 Subaru Uncharted is an electric crossover SUV

Topics: charging solterra subaru uncharted year

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‘Utopian’ city California Forever announces huge tech manufacturing park

techcrunch.com Julie Bort 2025-07-26 16:44:05

In Brief California Forever announced on Thursday plans to build a massive manufacturing park called Solano Foundry, the newest addition to its master-planned “utopian” city backed by a group of Silicon Valley billionaires. Solano Foundry is 2,100 acres that can host 40 million square feet of advanced tech manufacturing space. The manufacturing park will be built as part of its planned walkable city with over 175,000 homes, CEO Jan Sramek said at the Reindustrialize conference in Detroit. Sra

Topics: 40 foundry manufacturing park solano

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Move over, Tesla Powerwall: EcoFlow's new home backup system claims to reduce energy bills by up to 90%

zdnet.com Maria Diaz 2025-07-27 04:19:25

EcoFlow EcoFlow recently announced the launch of a new Ocean Pro whole-home energy backup solution, the company's first permanent energy storage solution in the US. The full system lets you use EcoFlow or third-party solar panels with a smart home panel, an Ocean Pro inverter, and an Ocean Pro battery. Instead of comprising a portable inverter and battery like the Delta Pro Ultra, the Ocean Pro is EcoFlow's permanent installation system designed to compete directly with the Tesla Powerwall. A

Topics: ecoflow ocean power pro solar

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Ask HN: What are your current programming pet peeves?

news.ycombinator.com Unknown 2025-07-27 16:20:50

Perhaps someone could point out a solution or discussion could inspire someone to create a solution.

Topics: create discussion inspire point solution

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Crypto accumulator DeFi Development to expand globally by franchising its Solana treasury model

cnbc.com Tanaya Macheel 2025-07-28 17:52:21

DeFi Development , a company vying to be the MicroStrategy of Solana, is expanding internationally through a franchise model. The company plans to partner with others looking to operate their own Solana treasuries with DeFi's support. In return, DeFi Development will retain an equity stake in each regional vehicle. The initiative will be branded DFDV Treasury Accelerator. "Most crypto treasury vehicles today are following the MicroStrategy model. What excites us about DFDV is that they're not

Topics: capital defi sol solana treasury

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I Got a Cortisol Blood Test. What I Learned About My Stress Was Important, but Not Fun

cnet.com See Full Bio 2025-07-28 15:17:03

Historically, I haven't been great about managing my stress and anxiety, so whenever I come across a video or article about cortisol imbalances, my interest is piqued. Since cortisol is also called the "stress hormone," this content has made me wonder: Is my stress causing my cortisol levels to rise? Though I was nervous, I decided to take Quest's Cortisol Blood Stress Hormone Test, which was offered to me for free, to find out more. After my cortisol blood test, I had a lot of residual questio

Topics: blood cortisol levels stress test

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Cortisol Imbalance: High Cortisol Symptoms and How to Fix Stress Levels

cnet.com See Full Bio 2025-07-28 15:54:00

Cortisol is a hot topic these days, especially as many struggle to manage their stress. You may also have heard of the term "cortisol face" or "moon face," which can be attributed to high cortisol levels. "Cortisol is a hormone produced by the adrenal glands that helps regulate your metabolism, blood sugar, inflammation, blood pressure and sleep-wake cycle," explains Dr. Mark Hyman, co-founder and CMO of Function Health, which offers a cortisol lab test. "It's most known for managing the body's

Topics: body cortisol like sleep stress

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Colossal Eruption Carves ‘Canyon of Fire’ Onto the Sun’s Surface

gizmodo.com Gayoung Lee 2025-07-29 04:10:22

On July 15, a solar filament erupted from the Sun’s upper left side, ejecting a powerful blast of plasma and magnetic fields into space. The resulting explosion was so massive that it seared a deep, fiery scar of hot plasma and debris onto the star’s visible surface. While filament eruptions aren’t uncommon, astronomers had already been watching an unusually large filament—cold, dense ribbons of gas suspended above the Sun’s surface—that they spotted days before the explosion. When the filament

Topics: filament magnetic plasma solar sun

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Astronomers Discover Potential Dwarf Planet Lurking Way Beyond Pluto

gizmodo.com Passant Rabie 2025-07-29 08:20:44

Astronomers in Japan have spotted a distant object orbiting the Sun far beyond Neptune, pointing to an extraordinary event that took place during the earliest years of the solar system. Astronomers used the Subaru Telescope, perched atop a dormant volcano in Hawaii, to make the discovery. They observed a small object orbiting at a farthest distance of 252 AU from the Sun, in which one astronomical unit equals the average distance between the Sun and Earth. Scientists gave it the formal designat

Topics: ammonite orbit planet solar sun

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Cloudflare says 1.1.1.1 outage not caused by attack or BGP hijack

bleepingcomputer.com Unknown 2025-07-30 00:49:29

To quash speculation of a cyberattack or BGP hijack incident causing the recent 1.1.1.1 Resolver service outage, Cloudflare explains in a post mortem that the incident was caused by an internal misconfiguration. The outage occurred on July 14 and impacted most users of the service all over the world, rendering internet services unavailable in many cases. “The root cause was an internal configuration error and not the result of an attack or a BGP hijack,” Cloudflare says in the announcement. T

Topics: cloudflare dns outage resolver service

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This solar GPS tracker lasts forever - and brings me peace of mind off-grid

zdnet.com Matthew Miller 2025-07-31 02:15:15

ZDNET's key takeaways The Garmin eTrex Solar is available now for $228, while the eTrex SE without solar sells for $149. It has the potential for unlimited battery life, extensive GNSS support, features a rugged build, and is very accurate. However, it has a small monochrome display, and no turn-by-turn directions of TopoActive maps. $228.14 at Amazon Growing up in the Pacific Northwest, I gained a deep affection for the outdoors. The forest is my happy place. I have a good sense of direction

Topics: etrex garmin gps navigation solar

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Forget AirPods - these Beats headphones work just as well with iOS and Android

zdnet.com Jada Jones 2025-08-01 12:02:39

ZDNET's key takeaways The Beats Solo 4 headphones are available for $200 in Matte Black, Slate Blue, and Cloud Pink. Beats' best-selling headphones return with up-to-date features, signaling that the company used the product's long hiatus wisely. A tight fit and small ear cups may cut your listening experience shorter than you'd like. $129.95 at B&H Photo-Video I've spent a lot of time testing headphones, and I find a new favorite with every fresh release. But one pair of headphones will

Topics: beats ear headphones solo sound

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How to buy the Switch 2: Nintendo's restock updates at Best Buy, Walmart and others

engadget.com Unknown 2025-08-03 04:00:35

Engadget has been testing and reviewing consumer tech since 2004. Our stories may include affiliate links; if you buy something through a link, we may earn a commission. Read more about how we evaluate products . Update (7/14/25): Best Buy will reportedly restock Switch 2 consoles next on July 17, which coincides with the release of Donkey Kong Bananza. The Nintendo Switch 2 is finally available in the US, but it's still pretty tough to find it in stock online anywhere. The $450 console offici

Topics: buy console nintendo online switch

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East Asian aerosol cleanup has likely contributed to global warming

news.ycombinator.com Samset 2025-08-02 23:30:37

RAMIP simulations and recent emissions changes in East Asia We first document the emissions perturbation applied in the RAMIP baseline and East Asia simulations21 (see “Methods”), and compare them to the actual emissions reductions from the same region since around 2010. Briefly, RAMIP isolates the climate effects of aerosol emissions in one region by comparing two sets of transient emission simulations; one following a global, high emissions pathway (SSP3-7.0, which assumes weak air quality po

Topics: aerosol east emissions fig ramip

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I stopped buying ice after testing this smart cooler - and it's hit an all-time-low price

zdnet.com Maria Diaz 2025-08-03 12:19:44

ZDNET's key takeaways The Anker Solix EverFrost 2 is available for $1,349 but currently on sale. This cooler works as a portable mini-fridge, with dual-zone cooling and the capacity to freeze or refrigerate. The Anker Solix EverFrost 2 is bulky and heavy, and it only comes with one battery so you have to purchase the second to reach the full 3.2 day capacity. View now at Best Buy View now at Amazon more buying choices The Anker Solix EverFrost 2 58L electric cooler is typically $1,100, but it

Topics: anker battery cooler everfrost solix

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Every Best Buy store will have Nintendo Switch 2 consoles on July 17th

theverge.com Brandt Ranj 2025-08-03 20:51:32

It’s been over a month since the Switch 2’s record-breaking launch, and the console is becoming easier to get with each restock. However, if you’ve been waiting for the launch of Donkey Kong Bananza to buy one, Best Buy sneakily announced that its next in-store restock will happen Thursday, July 17th, the game’s launch day. Every Best Buy location will have consoles in stock. Best Buy’s in-store restock announcement doesn’t mention whether both the standalone console ($449.99) and Mario Kart Wo

Topics: best buy console deals restock

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Why recycling solar panels is harder than you might think

news.ycombinator.com Anurag Srivastava 2025-08-04 08:38:18

It’s hard work soaking up sunlight to generate clean electricity. After about 25 to 30 years, solar panels wear out. Over the years, heating and cooling cycles stress the materials. Small cracks develop, precipitation corrodes the frame and layers of materials can start to peel apart. In 2023, about 90% of old or faulty solar panels in the U.S. ended up in landfills. Millions of panels have been installed worldwide over the past few decades – and by about 2030, so many will be ready to retire t

Topics: materials panel panels recycling solar

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East Asian air cleanup likely contributed to acceleration in global warming

news.ycombinator.com Samset 2025-08-04 15:30:37

RAMIP simulations and recent emissions changes in East Asia We first document the emissions perturbation applied in the RAMIP baseline and East Asia simulations21 (see “Methods”), and compare them to the actual emissions reductions from the same region since around 2010. Briefly, RAMIP isolates the climate effects of aerosol emissions in one region by comparing two sets of transient emission simulations; one following a global, high emissions pathway (SSP3-7.0, which assumes weak air quality po

Topics: aerosol east emissions fig ramip

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These are the closest-ever images of the sun from Parker Solar Probe's historic flyby

engadget.com Unknown 2025-08-04 08:55:49

NASA's Parker Solar Probe made history with the closest-ever approach to the sun last December, and we're finally getting a look at some of the images it captured. The space agency released a timelapse of observations made using Parker's Wide-Field Imager for Solar Probe (WISPR) while it passed through the sun's corona (the outer atmosphere) on December 25, 2024, revealing up close how solar wind acts soon after it's released. The probe captured these images at just 3.8 million miles from the so

Topics: december parker probe solar sun

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Latest Tech News

Save a whopping $900 on the Anker SOLIX F2000 Power Station

Solar-plus-storage technology is improving quickly

Solar+storage is so much farther along than you think

Can Cortisol Supplements Really Lower Stress? I Asked the Experts

Best Portable Projector for Movies and Gaming Anywhere in 2025

James Webb Spots Planets Forming Into Solar System in Real Time, Like an Organism's First Cells

Astronomers use colors of trans-Neptunian objects to track ancient stellar flyby

An Innovative New Security Camera Has a Solar Panel That Follows the Sun

An Innovative New Security Camera Has a Solar Panel that Follows the Sun

Cybertruck Sales Are Dead in the Water

Key Home Energy Tax Credits End This Year. Act Quickly if You're Considering Solar Panels, Experts Say

Subaru’s new Uncharted EV looks like an undercover Toyota C-HR

‘Utopian’ city California Forever announces huge tech manufacturing park

Move over, Tesla Powerwall: EcoFlow's new home backup system claims to reduce energy bills by up to 90%

Ask HN: What are your current programming pet peeves?

Crypto accumulator DeFi Development to expand globally by franchising its Solana treasury model

I Got a Cortisol Blood Test. What I Learned About My Stress Was Important, but Not Fun

Cortisol Imbalance: High Cortisol Symptoms and How to Fix Stress Levels

Colossal Eruption Carves ‘Canyon of Fire’ Onto the Sun’s Surface

Astronomers Discover Potential Dwarf Planet Lurking Way Beyond Pluto

Cloudflare says 1.1.1.1 outage not caused by attack or BGP hijack

This solar GPS tracker lasts forever - and brings me peace of mind off-grid

Forget AirPods - these Beats headphones work just as well with iOS and Android

How to buy the Switch 2: Nintendo's restock updates at Best Buy, Walmart and others

East Asian aerosol cleanup has likely contributed to global warming

I stopped buying ice after testing this smart cooler - and it's hit an all-time-low price

Every Best Buy store will have Nintendo Switch 2 consoles on July 17th

Why recycling solar panels is harder than you might think

East Asian air cleanup likely contributed to acceleration in global warming

These are the closest-ever images of the sun from Parker Solar Probe's historic flyby

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