Lençóis Maranhenses National Park hosts sand-dune fields that fill up with lagoons every wet season, but the reserve also has ...

Scientists in China have announced the first confirmed sighting of the critically endangered Hainan hare in part of its ...

A fast-spreading fungal disease has left the newly named Australian "zombie tree" unable to produce flowers, fruit or seeds, ...

Two lavish Iron Age hoards unearthed in England may have been burned in honor of a queen's royal ancestor, a new study finds ...

Modular robots are easily expandable, know when they're upside down or stuck, and can march forward across all kinds of ...

Researchers have captured extraordinary footage of sperm whales randomly headbutting each other, confirming anecdotal reports from mariners and whalers in the 18th and 19th centuries.

Two archaeologists explore the enduring myth that extraterrestrials contributed to the various ancient cultures around the ...

In a typical organic solar cell, an electron donor and an electron acceptor are sandwiched between two conductive electrodes.

Think you know your technology? Put your computing knowledge to the test by matching classic and modern devices to their ...

An intact bronze cannonball unearthed near the Alamo was likely used in the 1836 battle between Mexico and the Republic of ...

Divers investigating a shipwrecked brig once owned by Lord Elgin have discovered an overlooked piece of marble from the ...

Analysis from the United Nations World Food Programme suggests that if the war in Iran continues until June, an additional 45 ...