The electronic properties of materials are typically determined by their structure under normal, undisturbed conditions, when ...

Across South Africa, natural springs are more than sources of freshwater. Some are places of healing, spiritual cleansing and ...

Across Appalachia and the Rust Belt region, including throughout the city of Pittsburgh, former industrial sites are being ...

Many of the moons orbiting Saturn, Uranus and Neptune likely conceal oceans of liquid water beneath miles of icy shell.

Ice sheets are fundamental components of the Earth system. Antarctica and Greenland, the two ice sheets currently on Earth, ...

Cells rely on complex signaling networks in which different molecular pathways communicate with one another. Small GTPases ...

The malaria parasite is able to detect changes in its host's environment and respond by increasing the production of sexual ...

A study initiated by Dr. Dan Theodorescu, a physician-scientist at the University of Arizona Cancer Center, revealed that the ...

For decades, an idea has grown in paleontology that, long before scientists began digging up and reconstructing dinosaur ...

Red blood cells are known to increase 2,3-BPG during exposure to high altitude, helping compensate for reduced oxygen ...

When you were in school, what stressed you out the most? For many students, classroom assessments—graded tests, quizzes, ...

For nearly two decades, biologist Lauren Deaner has worked with Florida scrub-jays, contributing to population recovery ...