About 12.5 trillion tons (11.3 trillion metric tons) of ice from glaciers in Greenland and Antarctica have melted since 1979, ...

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 ...

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 ...

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

The first storm warning for the Miami area wasn't issued until only a few hours before the powerful cyclone made landfall ...

A previously unknown cat species has been identified in plain sight: at a wildlife sanctuary in Bolivia, where the small, ...

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

Stretching more than 200,000 square kilometers (77,000 square miles) across southern Australia, the vast, flat plains of the ...