An ancient predatory dinosaur that lived 220 million years ago, Maleriraptor kuttyi, redefines carnivorous dinosaurs' origin ...
Across America, a handful of extraordinary national parks give travelers the rare chance to see endangered animals thriving ...
Zoos and wildlife parks across North America are home to hundreds of giraffes that awe millions of visitors each year. These ...
Just like people, a pet's impact on the planet can vary greatly depending on their diet.
This Endangered Species Act reference sets out the Act's statutory and regulatory structure, and key case law developments in the fifty-plus years of ESA implementation. It provides the essential ESA ...
Scientists have extracted the oldest RNA molecules out of a woolly mammoth, gaining a snapshot into the processes at work in ...
An international report highlights numerous irregularities in the mass transfers of specimens to the private facility in ...
Scientists have managed to rescue the molecule, against all odds, from a calf that died after being attacked by cave lions ...
Researchers at Stockholm University have extracted and sequenced the oldest known RNA molecules in the world ( Cell 2025, DOI: 10.1016/j.cell.2025.10.025). The ancient RNA (aRNA) comes from skin and ...
Scientists have recently successfully isolated and sequenced the oldest-known RNA from a juvenile male woolly mammoth – ...
Archaeotherium, or North American "hell pigs," had different feeding strategies depending on their size, according to ...
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