Millions of years ago, giant rhinoceroses roamed the grasslands that stretched from Ukraine to Siberia. One species, ...

An Icy Expanse The Antarctic Desert may come as a surprise to many as it doesn't fit our conventional idea of sand and heat.

The African sun peeked over the horizon, silhouetting black camel thorn trees against its brassy glow. It was true, Chrissy ...

For decades, conservationists have pushed for changes to U.S. 64, a busy two-lane highway to the popular Outer Banks that ...

This is the oldest confirmed use of a mixture comprising two or more plant toxins specifically applied to arrowheads.

Neurons are cells in the body that are responsible for transmitting electrical signals through the nervous system. Different types of neurons affect the ability to move, which begins as an impulse, or ...

Since setting off earlier this month, Morrison has discovered two new sets of petroglyphs, including depictions of an oryx and gazelle — different types of antelope — etched into stone ...

Since setting off earlier this month, Morrison has discovered two new sets of petroglyphs, including depictions of an oryx and gazelle — different types of antelope — etched into stone, as well as two ...