Alibaba lança novo chip de IA três vezes mais potente que modelo anterior

What are you most excited for NASA's Roman Space Telescope to find?

NASA's Nancy Grace Roman Space Telescope has taken its first pictures of space as it heads toward its orbital location. From there, it will begin scanning deep …

Evite usar o ChatGPT para estes 5 objetivos

Não há limites para as formas como ferramentas de Inteligência Artificial - como o ChatGPT - podem ser usadas. Além de poder ser usado para tirar dúvidas e cria…

Stem cells reverse stroke damage and restore movement in mice

Stem cell transplants helped regenerate stroke-damaged brain tissue in mice, producing new neurons and restoring lost motor function. The treatment also improve…

Afinal, quais são os carros mais fiáveis: elétricos ou gasolina?

Los controles actuales no bastan para frenar a los agentes de IA

NACIONES UNIDAS – Las salvaguardas utilizadas actualmente para controlar los sistemas de inteligencia artificial pueden estar quedándose atrás frente al rápido …

Spaceflight may harm the reproductive system of astronauts' kids and grandkids, early mouse study suggests

The offspring of mice that spend time on the International Space Station are more vulnerable to external stressors, a new study finds. More work is needed to un…

NASA just powered up Roman’s massive 300-megapixel camera

NASA’s Roman Space Telescope has successfully activated its 300-megapixel infrared camera, which will capture enormous stretches of the cosmos with Hubble-like …

Scientists made a paper battery you can swallow to power internal medical devices

A paper-based, ingestible battery powered medical devices inside pigs for up to three days before gradually breaking down, a new study reported.…

Scientists create a needle-thin brain implant that can do three jobs at once

A new needle-thin brain implant can record neural activity, deliver drugs, and stimulate multiple brain regions using a single flexible fiber. Successful tests …

One of the longest-running meteor showers of the year has begun: How to get the best views of the Southern Taurids

The Southern Taurid meteor shower, one of the longest-running meteor showers of the year, is on from now until late November. Here are the two peak nights to wa…

Stopping Ozempic may raise heart attack and stroke risk

A large study suggests the cardiovascular benefits of GLP-1 drugs such as Ozempic, Wegovy, Mounjaro, and Zepbound can disappear surprisingly quickly when treatm…

Brain scans reveal a possible cause of long COVID fatigue and brain fog

Researchers have found evidence that long COVID may damage dopamine releasing neurons in the brain, potentially explaining persistent fatigue, low motivation, s…

Scientists discover first new penguin species in more than 100 years

Genetic evidence has revealed a previously unknown gentoo penguin species on the remote Kerguelen Islands and shown that gentoos actually consist of four distin…

A new process turns plastic waste into gasoline and diesel fuel

Scientists at Oak Ridge National Laboratory have developed a surprisingly simple way to turn polyethylene, the common plastic used in shopping bags and cutting …

Black holes of every size follow the same surprising rule

Scientists have found evidence that black holes of vastly different sizes may launch powerful jets according to the same universal rule. Supermassive black hole…