Latest Tech News

Stay updated with the latest in technology, AI, cybersecurity, and more

Filtered by: dna Clear Filter

AMD’s RDNA4 GPU architecture

RDNA4 is AMD’s latest graphics-focused architecture, and fills out their RX 9000 line of discrete GPUs. AMD noted that creating a good gaming GPU requires understanding both current workloads, as well as taking into account what workloads might look like five years in the future. Thus AMD has been trying to improve efficiency across rasterization, compute, and raytracing. Machine learning has gained importance including in games, so AMD’s new GPU architecture caters to ML workloads as well. Fro

Topics: amd cache l2 memory rdna4

Nobel laureate David Baltimore dead at 87

Nobel Prize-winning molecular biologist and former Caltech president David Baltimore—who found himself at the center of controversial allegations of fraud against a co-author—has died at 87 from cancer complications. He shared the 1975 Nobel Prize in Physiology for his work upending the then-consensus that cellular information flowed only in one direction. Baltimore is survived by his wife of 57 years, biologist Alice Huang, as well as a daughter and granddaughter. "David Baltimore's contributi

Rumored PS6 Handheld Could Steal the Switch 2’s Best Features

There’s something so intoxicatingly convenient about a game handheld. Despite the fact the Nintendo Switch 2’s design hasn’t changed from its 8-year-old prequel, it’s still the epitome of gaming thanks to the dock that connects it to your TV. Sony’s PlayStation brand seems to be hedging on the same bet Nintendo made nearly a decade ago. The latest rumors and leaks suggest Sony’s rumored PlayStation 6 handheld could also dock with a TV and offer even better performance than both the Switch 2 and

I gave the police access to my DNA—and maybe some of yours

This process, called forensic investigative genetic genealogy, or FIGG, has since helped solve hundreds of murders and sexual assaults. Still, while the technology is potent, it’s incompletely realized. It operates via a mishmash of private labs and unregulated websites, like FamilyTree, which give users a choice to opt into or out of police searches. The number of profiles available for search by police hovers around 1.5 million, not yet enough to find matches in all cases. To do my bit to inc

Why Ancestry Is the Best DNA Test Kit in 2025

When we first wrote this article, it compared 23andMe and Ancestry. Since then, 23andMe has experienced a data breach, a subsequent lawsuit, board members' resignations and layoffs amidst financial struggles. As a result, we removed it from this comparison and now outline why AncestryDNA is the best at-home DNA kit for learning more about your heritage, ancestry and even your medical predispositions. If you've used 23andMe, here is how you can delete your account and data. You can also read mor

Scientists Are Using AI for Improved Gene Hacking

Image by Getty / Futurism Genetics Gene editing has made huge leaps in recent years, such as treating the congenital blood disorders sickle cell anemia and beta thalassemia, which can require lifelong blood transfusions. But scientists still fear that some snipping may lead to unwelcome surprises. However, a research team led by the University of Zurich says that artificial intelligence could help. A new study published in the journal Nature details how the researchers combined AI and the gen

I Tried the Best At-Home Pet DNA Test Kits on My Two Cats (2025)

If You Have a Dog, Consider These Kits I don’t have a dog, so I didn't try these at-home DNA test kits for dogs, but these are the kits specifically for dogs from Basepaws and Wisdom Panel, the two companies I've tested for my cats. How Does a DNA Testing Kit Work? Pet DNA tests rely on pet owners collecting cells for testing through a cheek swab, where the sample is put into a sealed stabilizing or preserving fluid for transit. You’ll mail the sample back to the lab in the prepaid envelope.

PlayStation 6 leaks suggest AMD Orion APU with RDNA 5 and Zen 6 cores

Rumor mill: The PlayStation 6 is unlikely to launch within the next two years, but multiple leaks have revealed key details. Some leaked spec sheets claim the console will use an AMD APU codenamed 'Orion,' while a separate rumor suggests a possible PS6 handheld featuring an AMD APU called 'Canis.' YouTube channel Moore's Law Is Dead claims to have obtained partial spec sheets for both consoles from a leaked AMD presentation. The leak suggests the PS6's Orion processor will include 40 to 48 RDNA

Topics: console pro ps5 ps6 rdna

Scientists Find Secret Code in Human DNA

Image by Getty / Futurism Genetics One person's junk is another's treasure. An international team of scientists have found that strings of "junk" DNA in the human genome that were previously written off as having no useful function are actually pretty important after all. The work, published as a study in the journal Science Advances, focuses on transposable elements, a class of DNA sequences that can "jump," via a biological copy-and-paste mechanism, to different locations in a genome. These

Widely panned arsenic life paper gets retracted—15 years after brouhaha

In December 2010, a study led by a NASA astrobiology fellow claimed to have found an alien-like microbe in a salty, alkaline lake in California. This extraordinary bacterium could reportedly thrive using the toxic element arsenic in place of phosphorus—otherwise thought essential for life on Earth. It even incorporated arsenic, instead of phosphorus, into the backbone of its DNA, according to the study, which was published online by the prestigious journal Science. If true, the claims were grou

I know genomes and I didn’t delete my data from 23andMe

As word spread last year that 23andMe was about to go bankrupt, many of their millions of customers wondered if they should delete their data. Social and conventional media were quick to offer advice, sometimes coming from experts in genetics and genomics–my field, I should note–on how to go onto the 23andMe website and delete all of your data. In March of this year, the California attorney general issued a warning that 23andMe was “in financial distress,” and he told Californians that they oug

I know genomes. Don't delete your DNA

As word spread last year that 23andMe was about to go bankrupt, many of their millions of customers wondered if they should delete their data. Social and conventional media were quick to offer advice, sometimes coming from experts in genetics and genomics–my field, I should note–on how to go onto the 23andMe website and delete all of your data. In March of this year, the California attorney general issued a warning that 23andMe was “in financial distress,” and he told Californians that they oug

Using the Matrix Cores of AMD RDNA 4 architecture GPUs

AMD RDNA 4 architecture GPUs AMD RDNA™ 4 architecture GPUs, which have 3rd-generation Matrix Cores, improved the performance of Generalized Matrix Multiplication (GEMM) operations. The table below compares theoretical FLOPS/clock/CU (floating point operations per clock, per compute unit) to previous generations. However, we changed the VGPR layout for the arguments of Wave Matrix Multiply Accumulate (WMMA) operations compared to the previous RDNA 3 generation [1]. Therefore, it does not have ba

Topics: 16 ele matrix rdna wmma

Cancer DNA is detectable in blood years before diagnosis

Cancer’s genetic fingerprints may lurk in people’s blood long before they find out about the disease. It’s possible to spot tumor DNA more than three years before a person is diagnosed with cancer, researchers report May 22 in Cancer Discovery. “We were shocked that we could find DNA,” says Yuxuan Wang, an oncologist and cancer researcher at Johns Hopkins University School of Medicine. The findings suggest that hunting for these telltale traces using highly sensitive and accurate technology co

A brief history of “three-parent babies”

I can’t go any further without talking about the term we use to describe these children. Journalists, myself included, have called them “three-parent babies” because they are created using DNA from three people. Briefly, the approach typically involves using the DNA from the nuclei of the intended parents’ egg and sperm cells. That’s where most of the DNA in a cell is found. But it also makes use of mitochondrial DNA (mtDNA)—the DNA found in the energy-producing organelles of a cell—from a thir

The Download: three-person babies, and tracking “AI readiness” in the US

Eight babies have been born in the UK thanks to a technology that uses DNA from three people: the two biological parents plus a third person who supplies healthy mitochondrial DNA. The babies were born to mothers who carry genes for mitochondrial diseases and risked passing on severe disorders. In the team’s approach, patients’ eggs are fertilized with sperm, and the DNA-containing nuclei of those cells are transferred into donated fertilized eggs that have had their own nuclei removed. The new

8 Healthy ‘Three-Parent’ Babies Born in UK Using Pioneering IVF Technique

So-called “three-parent” babies are thriving in the U.K. New clinical trial research shows that several healthy children in the country have been born with the DNA of three people. Doctors at Newcastle University led the study, which involved around two dozen women with a high risk of passing down harmful mutations of their mitochondria to their children. So far, eight kids have been born using an in vitro fertilization (IVF) technique that replaces a mother’s damaged mitochondrial DNA with tha

Researchers announce babies born from a trial of three-person IVF

The study, which makes use of a technology called mitochondrial donation, has been described as a “tour de force” and “a remarkable accomplishment” by others in the field. In the team’s approach, patients’ eggs are fertilized with sperm, and the DNA-containing nuclei of those cells are transferred into donated fertilized eggs that have had their own nuclei removed. The new embryos contain the DNA of the intended parents along with a tiny fraction of mitochondrial DNA from the donor, floating in

DHS Faces New Pressure Over DNA Taken From Immigrant Children

United States Senator Ron Wyden is pressing the United States departments of Homeland Security and Justice to explain how and why they are collecting DNA from immigrants, including children, on a massive scale. Wyden confronted the agencies with demands this week to explain the scope, legality, and oversight of the government’s DNA collection. In letters to DOJ and DHS, the Oregon Democrat also criticized what he described as a “chilling expansion” of a sprawling and opaque system, accusing Tru

Large-scale DNA study maps 37,000 years of human disease history

A new study suggests that our ancestors’ close cohabitation with domesticated animals and large-scale migrations played a key role in the spread of infectious diseases. The team, led by Professor Eske Willerslev at the Universities of Cambridge and Copenhagen, recovered ancient DNA from 214 known human pathogens in prehistoric humans from Eurasia. They found that the earliest evidence of zoonotic diseases – illnesses transmitted from animals to humans, like COVID in recent times – dates back t

Scientists Finally Sequenced the First Ancient Egyptian Genome

Scientists have, for the first time, sequenced the entire genome of an ancient Egyptian who lived approximately 4,500 to 4,800 years ago. The feat was achieved by a team of researchers at the Francis Crick Institute and Liverpool John Moores University, who published their findings in Nature. According to the study, the ancient individual’s genetic ancestry traces back to populations in both North Africa and West Asia, shedding light on the genetic diversity of early Egyptians. Researchers fir

Ancient DNA Unlocks the Secret Recipe of Roman Fish Sauce

Ancient Romans were known for creating delicious sauces, including garum—a famous fish-based condiment. Scientists studying ancient DNA from a Roman-era salting plant in Spain have found that European sardines were the key ingredient. Fish was an important part of the ancient Roman diet, and Romans processed their catch for long-term preservation in coastal fish-salting plants called cetariae. There, they crushed and fermented small fish into pastes and sauces such as the iconic umami-flavored

Experimental Propulsion Tech Could Reach Mysterious Planet Beyond Pluto in 10 Years

On November 14, 2003, astronomers spotted what was at the time the most distant known object orbiting the Sun. They called it Sedna after the Inuit goddess of the ocean. It’s a cold, reddish dwarf planet that drifts billions of miles away from the Sun during its 10,000-year orbit before coming in for a relatively close approach to our star. Its next perihelion is happening in July 2076, and astronomers want to take advantage of this rare encounter by flying a mission to the mysterious object. A

AlphaGenome: AI for Better Understanding the Genome

Science AlphaGenome: AI for better understanding the genome Share Copy link × Introducing a new, unifying DNA sequence model that advances regulatory variant-effect prediction and promises to shed new light on genome function — now available via API. The genome is our cellular instruction manual. It’s the complete set of DNA which guides nearly every part of a living organism, from appearance and function to growth and reproduction. Small variations in a genome’s DNA sequence can alter a

AlphaGenome: AI for better understanding the genome

Science AlphaGenome: AI for better understanding the genome Share Copy link × Introducing a new, unifying DNA sequence model that advances regulatory variant-effect prediction and promises to shed new light on genome function — now available via API. The genome is our cellular instruction manual. It’s the complete set of DNA which guides nearly every part of a living organism, from appearance and function to growth and reproduction. Small variations in a genome’s DNA sequence can alter a

Google DeepMind Releases AlphaGenome

Science AlphaGenome: AI for better understanding the genome Share Copy link × Introducing a new, unifying DNA sequence model that advances regulatory variant-effect prediction and promises to shed new light on genome function — now available via API. The genome is our cellular instruction manual. It’s the complete set of DNA which guides nearly every part of a living organism, from appearance and function to growth and reproduction. Small variations in a genome’s DNA sequence can alter a

The Download: Google DeepMind’s DNA AI, and heatwaves’ impact on the grid

When scientists first sequenced the human genome in 2003, they revealed the full set of DNA instructions that make a person. But we still didn’t know what all those 3 billion genetic letters actually do. Now Google’s DeepMind division says it’s made a leap in trying to understand the code with AlphaGenome, an AI model that predicts what effects small changes in DNA will have on an array of molecular processes, such as whether a gene’s activity will go up or down. It’s just the sort of ques

Researchers get viable mice by editing DNA from two sperm

For many species, producing an embryo is a bit of a contest between males and females. Males want as many offspring as possible, and want the females to devote as many resources as possible to each of them. Females are better at keeping their options open and distributing resources in a way to maximize the number of offspring they can produce over the course of their lives. In mammals, this plays out through the chemical modification of DNA, a process called imprinting. Males imprint their DNA

We’ve had a Denisovan skull since the 1930s—only nobody knew

A 146,000-year-old skull from Harbin, China, belongs to a Denisovan, according to a recent study of proteins preserved inside the ancient bone. The paleoanthropologists who studied the Harbin skull in 2021 declared it a new (to us) species, Homo longi. But the Harbin skull still contains enough of its original proteins to tell a different story: A few of them matched specific proteins from Denisovan bones and teeth, as encoded in Denisovan DNA. So Homo longi was a Denisovan all along, and thank

You Can Now Buy a Sample of Ozzy Osbourne's DNA in Twelve Easy Payments

A kitschy new brand partnership between John "Ozzy" Osbourne and Liquid Death, the canned water brand, is releasing a limited run of cans of iced tea infused with DNA from the Prince of Darkness himself. Sadly, the iced tea is long gone. The cans have all been chugged and crushed by Osbourne himself, leaving "behind trace DNA from his saliva that you can now own," according to Liquid Death's website. But let's be real, you don't buy a rockstar's backwash to quench your thirst — you're buying i