A new study sheds light on which animal groups evolved from life on land to living in the water again. Spinosaurus, one…

Shielded from most of Earth’s magnetic field, fruit flies with faulty mitochondria lived about 20% longer, but their ph…

Children’s nutritional needs deserve attention from the start of GLP-1 treatment, as a study found limited counseling a…

A shorter daily eating window was linked to improved eating habits, with no clear advantage in measured appetite hormon…

In a small study, a drug increased calorie burning without clearly switching on brown fat, the heat-producing tissue sc…

A misidentified museum fossil has revealed Jeanerpeton mazonensis, a distinct amphibian ancestor that lived near presen…

The search for North America’s biggest crayfish has turned a friendly rivalry into a scientific question about what lim…