Watch a hawk close in on a target.

Researchers create a 3-D printed, portable centrifuge that can be affordably produced for science classrooms.

Researchers study how oxygen around an embryo helps shape the way feet and digits form in amphibians and chickens.

Biologists study how a zebra’s hair helps it keep cool.

Scientists use microneedle patches to extract DNA for diagnosing diseases in plants.

Scientists track the movement of sperm flagella.

See photographs from a project documenting seed vaults around the world.

Archaeologists find ring-shaped objects made from grains at a site in Austria thought to date back to 960 BCE.

Symbiotic fungi can adjust where they transport nutrients to plant roots based on where they are needed.