Yet, North America’s megafauna had survived previous cycles ... with human predators—at unsustainable rates, driving them to extinction. This hypothesis still isn’t completely proven ...

(See a list of all 35 vanished genera of North American Ice Age mammals ... we're also talking about collapses for megafauna that didn't actually go extinct." (Researchers have found evidence ...

New research found that more than 22% of native pollinators in North America are at an elevated risk of extinction.

(CN) — New research on fossil footprint evidence suggests that humans were present in North America earlier ... why they went extinct and how humans of the time survived. “The overlap of humans and ...

and David J. Meltzer. 2004. “North American overkill continued?” Journal of Archaeological Science 31:133-136. Barnosky, Anthony D. 2008. “Megafauna biomass tradeoff as a driver of ...

Professor Adrian Lister, Museum expert on extinct megafauna, tells the hidden history behind the ... The American mastodon was a large land mammal that roamed North America throughout the Ice Age ...

As the last ice age was ending, Australian megafauna that included giant kangaroos went extinct, and it is even more depressing than we thought.

We are focusing on extinct species from Europe and northern Asia, along with some from North America, including: We are using large compilations of carefully audited radiocarbon dates for each mammal ...

Washington, DC, March 24, 2025 (GLOBE NEWSWIRE) -- A pivotal new study led by NatureServe reveals that more than 22% of native pollinators in North America are at an elevated risk of extinction.

What comes to mind when you think of the prehistoric world? For many, it is dinosaurs, the fierce and powerful stars of the Mesozoic era, which spanned from about 251 to 66 million years ago.

A pivotal new study led by NatureServe reveals that more than 22% of native pollinators in North America are at an elevated risk of extinction. This first-of-its-kind, taxonomically diverse ...