When a mouse is trained to become afraid of a certain odor, his or her pups will be more sensitive to that odor as well. Researchers say that knowing how mouse parents can influence their descendants is a step toward understanding how human parents may pass some psychiatric disorders to their children.

It may be two inches long, lemon yellow, and the slowest-moving fish in the sea, but it’s also one of the deadliest predators the ocean has ever seen.

Crows, falcons. gannets, hummingbirds, macaws .... and turkeys. Here's what makes these six birds so cool

To learn more about how the brain can process multiple odors all at once, scientists trained locusts to respond to a specific smell.

Even if carbon dioxide emissions came to a sudden halt, the carbon dioxide already in Earth's atmosphere could continue to warm our planet for hundreds of years, says a new study.

Large fish traps in the Persian Gulf could be catching up to six times more fish than what’s being officially reported.

If you have travel plans to U.S. East for Thanksgiving, look for flight delays, possible cancellations, and longer commutes. Weather will go downhill throughout the U.S. East on November 26-27, 2013.

MIT researchers find that rain as acidic as lemon juice may have contributed to massive die-offs on land 252 million years ago.

A new study suggests that there may have been two magma oceans separated by a layer of crystalline material in the mantle during Earth’s formative period.

Named after a cannibalistic man-eating monster from a native American legend, this newly discovered large dinosaur had its reign of terror in what is now Utah.