Scientists studying mice from the Andes Mountains in Patagonia noticed something they couldn’t explain: the mice from the western side of the mountains were bigger than the ones from the east, but DNA said that they were all from the same species.

Our coastal marine ecosystems are changing rapidly—and some species are moving on.

Scientists at the Woods Hole Oceanographic Institution (WHOI) and European research institutions are calling for better protections for juvenile emperor penguins, as the U.S. Fish and Wildlife Service considers listing the species under the Endangered Species Act and the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) considers expanding the network of Marine Protected Areas (MPAs) in the Southern Ocean.

With temperatures rising globally, cold weather extremes and freezes in Florida are diminishing – an indicator that Florida’s climate is shifting from subtropical to tropical. 

A new study out today in the first issue of Environmental Research: Ecology, published by IOP Publishing, assessed effects of past and current climate variability on global forest productivity.

Scientists can now predict and compare tipping points so that resources can be directed where they are most urgently needed.

Male bottlenose dolphins form the largest known multi-level alliance network outside humans, an international team led by researchers at the University of Bristol have shown. 

Longer-lived mammals with fewer young are better able to cope with extreme weather, according to a new study.

Deforestation, habitat loss and fragmentation are linked and are driving the ongoing biodiversity crisis, with hydropower to blame for much of this degradation.

Baylor University marine biologist Sarah Kienle, Ph.D., has always been fascinated by leopard seals.