Study suggests dinosaurs originated in the Amazon, but their fossils are missing. They started as small, bipedal creatures in ...

Louis-Philippe Bateman's fascination with megalodon began with a single sentence in a book about Canada's geological ...

Scientists confirm that orcas and dolphins have lost the ability to return to dry land due to irreversible evolutionary ...

Share in the joy of birds during the annual Great Backyard Bird Count (GBBC) and help make your community stronger for you ...

Scientists analyzed the lengths of regions of Neanderthal DNA in 58 ancient Eurasian genomes of early modern humans and determined that ... Dec. 12, 2024 — Few genomes have been sequenced from ...

Most vertebrates living outside the tropical zone show robust physiological responses in response to seasonal changes in photoperiod, such as seasonal reproduction, molt, and migration. The highly ...

Octopuses are fascinating in more ways than one. Beyond their impressive intelligence, they also have other unique features like three hearts, an amazing ability to camouflage, and a central brain ...

In mammals, bacterial community may alter gonadal maturation and drive sex-specific differences in gene expression and metabolism. However, bacterial microbiota diversity in the gonads of early ...

Credit: California Academy of Sciences/Cover Images The rare and elusive Mount Lyell shrew has been photographed for the ...

A fossil discovery near Pampore, Kashmir, sheds light on the interaction between ancient humans and the environment of the ...

With serpentine necks, flippers and a mouth full of needle-sharp teeth, plesiosaurs have captured imaginations since ...

Dinosaurs long dominated Earth's land ecosystems with a multitude of forms including plant-eating giants like Argentinosaurus ...