A new study finds that the pitch of a song indicates body size in song birds.
A new study on oceanic whitetip sharks finds that the endangered species regularly crosses international boundaries.
Scientists identify brain chemicals that allow a seal's brain to remain half awake and asleep.
NASA temporarily lost contact with the International Space Station (ISS) Tuesday following a computer problem, the space agency said.
A new study signifies the importance of preserving the threatened acacia trees in order to protect the rare insectivorous bats in Israel.
A team of researchers is analyzing layers of urine deposited by rock hyrax to trace past climate changes in South Africa.
A mega-pod of dolphins spanning across 7 miles of ocean was spotted off the coast of San Diego.
A new species of scorpion has been discovered in the Santa Catalina Mountains in southern Arizona.
Male rat pups have more of a specific brain protein linked with communication than females, according to a new study.
Russian police have seized an unidentified object from a man who was trying to sell it as a "meteorite fragment", news agency RIA Novosti reported Tuesday.
Removal of predators at the top of the food chain causes a significant rise in carbon emissions, says a new study.
Seals use their whiskers to judge the size of an object, suggests a new study.
The melting of Arctic sea ice is causing significant changes to the balance of greenhouse gases in the atmosphere, suggests a new study.
A new study shows how living organisms use natural antifreeze proteins to survive in the cold.