Female bats brave risky conditions for their young

The daily activity patterns of animals are influenced by a variety of different factors. Understanding how animals distribute their activity over the day, an important part of their behavior, provides valuable insights into ...

200,000 years ago, humans preferred to sleep in beds

Researchers in South Africa's Border Cave, a well-known archeological site perched on a cliff between eSwatini (Swaziland) and KwaZulu-Natal in South Africa, have found evidence that people have been using grass bedding to ...

Archaeologists date earliest known occupation of North America

A team led by Newcastle University, UK, used analysis of ancient coprolites—fossilized excrement—to identify that samples from one of the most famous "pre-Clovis" sites at Paisley Caves, in Oregon, north America, contained ...

Experts find early ocher mine in Mexican underwater caves

Experts and cave divers in Mexico's Yucatan peninsula have found ocher mines that are some of the oldest on the continent, which could explain why ancient skeletons were found in the narrow, twisting labyrinths of now-submerged ...

Panthera leo's family tree takes shape

As the "king of beasts," majestic lions have been used as a symbol of courage, nobility and strength by rulers for over 6000 years. A lion became the symbol of a Norwegian king at least as early as 1280. It still stands proudly ...

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