Archaeologists in Texas recently discovered prehistoric megafauna bones, including a giant ground sloth, during a highway project in Lubbock, according to officials.

An analysis of the sloth family tree suggests three different groups of the animals evolved to gigantic sizes in response to ...

Molecular clues from collagen in old bones are teaching us about the lives, movements, and demise of Ice Age megafauna like ...

A new fossil and DNA analysis traces how dozens of sloth species responded to climate shifts and humans. Just two small tree-dwelling sloths remain today.

He has been a regular contributor to National Geographic since 1998, writing on such topics as dinosaurs, particle physics, earthquakes, extraterrestrial life, megafauna extinction and the ...

May 20, 2025 — A novel analysis suggests more than 3,500 animal species are threatened by climate change and also sheds light on huge gaps in fully understanding the risk to the animal ..

“The question now becomes: Is their extinction related to climatic and environmental change, or did humans and potentially other wolves and dogs and [diseases] coming in assist in pushing them out?

Here is your 2025 hard rock + metal album release calendar and all of this week's newest albums! Each week is loaded with new rock and metal releases and keeping track of it all can be pretty ...

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The Lake County Regional Board of School Trustees hears petitions for annexations, detachments and changes... Steve Reaven’s baseball rankings and player of the week for Lake County ...