ChatGPT Farewell, GPT-4o: I tested it one last time against GPT-5.2 — here’s what we’re losing AI I tested ChatGPT-5.2 vs Claude 4.6 Opus in 9 tough challenges — here’s the winner ...

We rely on smell more than most people may realize. Across mammals, scent guides feeding, warns of danger, and shapes social behavior. A new international study shows that this vital sense leaves a ...

Over a million species of animals and plants are now hanging by a thread, more than ever before in human history, says the International Science-Policy Platform on Biodiversity and Ecosystem Services ...

Named for its razor-like teeth, Novaculadon mirabilis came from a rodent-like order that outlived the dinosaur extinction before vanishing about 30 million years ago. By Sara Novak Around 145 million ...

Add Yahoo as a preferred source to see more of our stories on Google. An uplisting isn’t a headline-grabbing label. It’s the science catching up to whether the risk to the mammals has worsened or not, ...

Tiny mammals and a group of lizard-like reptiles shared a trait that helped them survive extinction. 66 million years ago, after an asteroid slammed into the Earth and wiped out the non-avian ...

Long before global warming was the biggest environmental issue, the planet was in the opposite kind of funk — an ice age lasting around 2.6 million years. During this time, starting about 700,000 ...

Some species officially bid us farewell this year. They may have long been gone, but following more recent assessments, they’re now formally categorized as extinct on the IUCN Red List, considered the ...

Homo erectus | Why Did the Most Successful Early Human Go Extinct? The Ancients host Tristan Hughes sits down with Professor ...