The most famous lake in the trio, Lake Tahoe (on the left), is the largest alpine lake in the U.S.. It covers an area of ...

Researchers say the Arctic Ocean crossed a biological tipping point in 2009, when nitrate levels in the water suddenly ...

A June update by the European Centre for Medium-Range Weather Forecasts suggests that the coming weather event will be the ...

The Romans were the first to wear clog-style footwear to the baths to protect their feet from the hot floor and to better ...

A rare meteorite found in the Sahara Desert may be evidence of a long-lost "protoplanet" that formed in the early solar ...

The Ocean Observatories Initiative has been collecting data on physical, chemical, geological and biological conditions in ...

Enigmatic 415 million-year-old fossils belong to a giant scorpion that may have reached lengths of around 3 feet (1 meter), a ...

Northern lights are projected across the Northern U.S. and Europe tonight as Earth gets hit by a strong solar eruption.

The Gessel gold hoard is among the largest treasures ever discovered in prehistoric Europe but has only three pieces of ...

The Crystal Ball Nebula has captivated astronomers for more than 200 years, and it offers a bittersweet glimpse of a dying ...

Daddy longlegs have been observed eating frogs in South America, suggesting that these arachnids may be predators of ...