Four Canadian wolves were captured and air-dropped on Lake Superior's Isle Royale National Park in Michigan—effectively doubling the pack’s current numbers—as part of an effort to rebuild the dwindling wolf population and help control the moose population, officials said Monday.
California’s rainy season could be the wettest in 40 years, but experts say the state is missing a major opportunity by failing to collect the trillions of gallons of storm runoff that currently flows wastefully into the ocean.
VALLEY FORGE, Pa. (AP) — The national park on the site where George Washington and the struggling Continental Army endured a tough winter during the American Revolution boasts a new feature that's a couple of hundred million years old — dozens of fossilized dinosaur footprints discovered on rocks used to pave a section of hiking trail.
From the Statue of Liberty to the Lincoln Memorial, America is home to many of the world’s best-known monuments. But a host of other incredible monumental structures were designed but never built – here’s a glimpse into the U.S. monuments that could have been.
The megalodon, considered one of, if not the largest marine predator to ever live, had enormous teeth, some approaching nearly 8 inches in length. But a new study states that the giant shark spent millions of years evolving its teeth before they took their iconic form.
Giant asteroids hurling their way towards Earth are harder to destroy than scientists –or Hollywood screenwriters — previously thought, according to new research.
Archaeologists in Mexico discovered a sealed Maya "ritual cave" containing a trove of relics and offering researchers new clues about the ancient civilization.