Pollinating insects such as bumblebees often repeatedly visit the same type of flower, even when a variety of flowers bloom ...

More mammals were living on the ground several million years before the mass extinction event that wiped out the dinosaurs, ...

Children ages four to seven demonstrate natural fact checking skills when put to a test with zebras and space aliens ...

The researchers focused on bone articular fragments from therian mammals, a group that includes modern marsupials and ...