New study suggests climate change, not overhunting by humans, caused the extinction of North America's largest animals
It was not overhunting, but climate change that led to the extinction of huge North American animals like mammoths, a new study suggests.
Study proposes new theory about Chicxulub, the comet that killed off the dinosaurs
A new theory suggests that Jupiter acts as a kind of pinball machine, sending comets into orbits that bring them very close to the sun.
How can you stop your cat from hunting wildlife? More meat, and more play-time, new study finds
How can you stop your cat from hunting wildlife? A new study shows cats hunt less when their owners give them lots of meat, and play-time.
New obesity drug called Semaglutide cuts body weight by up to 20%
About 35% of people who took a new obesity drug called Semaglutide lost more than 20% of their body weight, with 75% losing more than 10%.
How to become an astronaut: the European Space Agency is recruiting, for the first time since 2008
How to become an astronaut: the European Space Agency is recruiting astronauts, for the first time since 2008. Here’s what you need to know.