Animals
Researchers have connected canine swimming patterns to early aquatic mammals.
Small animals are more active under the full moon when larger hunters lie low.
Scientists debate impact of earthworm-triggered greenhouse gas emissions.
Joint differences enabled gigantism in dinosaurs.
The few genes found outside the nucleus affect cell metabolism more than expected.
A reversible genetic switch keeps Siberian hamsters from mating in harsh winter months.
A new study approaches concussions and related injuries in a new way.
Meanings behind whale, dolphin, and bird vocabularies remain opaque.
Leg joints are stocked with 'teeth' that lock and rotate.
Fishing technique known as trawling can sometimes be productive.
Your dinner could indicate what’s happening in the ocean.