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Researchers identified more than 1,400 local policies across 157 cities addressing clean energy, building efficiency and extreme heat preparedness, according to a new study. The findings come as the Trump administration has restricted states from using Inflation Reduction Act rebates to help homeowners replace fossil fuel appliances with heat pumps.
CoolIT says that above 250 kW per rack, hybrid air-liquid cooling no longer works because the air-side load becomes too large and costly to manage. Its response is a cooling architecture that captures nearly all rack heat in liquid, cutting air cooling to under 1% of the load and enabling fanless server designs built on six generations of modular coldplate technology.
Since taking over Net-a-Porter in April 2025, CEO Heather Kaminetsky has systematically solicited customer feedback and turned it into operational changes, including simplified return labels, standardized delivery driver uniforms, and expanded same-day delivery to the Jersey Shore. The approach has coincided with improved financial results for the luxury e-commerce retailer, which had been struggling before her arrival.
WIRED's multi-year review of Factor, HelloFresh's ready-to-heat meal delivery brand, found the food has notably improved since the 2020 acquisition, moving beyond simple protein-and-veggie trays to include flatbread pizzas, smoothies and juices. Meals cost roughly $13-17 per serving plus shipping, with plans ranging from four to 24 meals weekly and over 100 menu options including keto, high-protein and plant-based filters.
The US Climate Prediction Center says above-normal temperatures will persist across much of the country through late September, driven by a strong El Niño pattern and an atmospheric ridge trapping warm air. Some regions, including the Upper Midwest and Deep South, could see readings 5 to 10 degrees Fahrenheit above normal, extending a summer that already set numerous heat records nationwide.
NOAA data shows the contiguous United States just endured its warmest summer since record-keeping began, with an average temperature of 75.6°F and daytime highs averaging 88.6°F, surpassing the previous record set jointly by 2021 and 1936. The South and West bore the brunt of the heat, while Arizona logged its second-hottest summer ever and Alaska and Hawaii each posted their third-warmest.
Apple's Series 12 keeps the same screen size and case dimensions as the Series 11 but adds a returning Ceramic case option in white or blue, Ceramic Shield 2 on aluminum models, and new color choices including dark bronze and radiant gold. The bigger change is an overhauled 'health sensing system' with a larger skin-contact area and more diodes, electrodes and sensors packed into the same footprint.
A ZDNET reviewer cautions that although many power stations are technically capable of powering large appliances like central air conditioning, electric water heaters, space heaters, and ovens, doing so isn't advisable during outages. The concern is that these heat-producing and high-draw devices can rapidly deplete a power station's limited battery capacity, undermining its usefulness as backup power.
Researchers studying the heavy-fermion superconductor UTe2 examined whether a newly observed memory effect—where past current pulses alter later superconducting behavior—could simply be an artifact of Joule heating from the applied current pulses. By analyzing temperature during pulse protocols and testing how the effect scales with current amplitude, duration, and especially the speed at which current is switched off, they found the memory effect strengthens with faster relaxation rates, which actually reduces total energy deposited, undermining a simple heating explanation.
The Rat and Mouse Gazette published detailed guidance for owners caring for severely ill or aging rats, covering isolation from cage mates, warmth, bedding, and hygiene. It recommends moving very sick rats to a separate aquarium with soft bedding like old T-shirts, using a wrapped heating pad for warmth, and gently wiping down rats too weak to groom themselves.
The EU's climate service confirmed that August matched July 2023 as the hottest month ever measured, with global temperatures averaging 1.65C above pre-industrial levels. Scientists attribute the spike to a combination of long-term climate change and an intensifying El Nino pattern in the Pacific. The month also closed out western Europe's hottest summer on record, exceeding the deadly heat wave of 2003.
The EU's Copernicus climate agency reported that August tied with July 2023 as the hottest month ever measured globally, following a summer that also produced the second-hottest June and July on record. NOAA separately confirmed this was the hottest US summer, surpassing the Dust Bowl era, while global average temperatures ran 1.65°C above preindustrial levels.