Learn how scientists identified genetic clues that distinguish natural viral spillovers from lab-handled viruses — and why ...

Learn more about Ann Hodges, the first and perhaps only person known to have been struck by a meteorite.

Learn more about why hip fractures can be so deadly for elderly patients.

Learn about two marsupial species discovered in New Guinea that were thought to have been extinct for 6,000 years.

Learn how bacteria inside marine snow may dissolve shell minerals and influence how the ocean stores carbon.

Learn how fossils from Arizona’s Petrified Forest National Park revealed that a Late Triassic crocodile relative may have started life on four legs before walking on two as an adult.