A group of Brazilian researchers has, for the first time in the entire Atlantic Rainforest, estimated the population density ...

However, observations by Dr. Surbeck and his team, and those of other researchers, challenge the harmonious stereotyping of ...

Australia’s giant Protemnodon kangaroos didn’t die out everywhere at the same time. Instead, extinction proceeded one habitat ...

Large bird brains and ranges are insufficient in the fight against climate change. Learn the species of bird susceptible.

Biologists have long debated why some plants and animals can adjust to a wide range of climates, while others can't.

The Arctic continues to warm at a faster rate than the global average. This is shown in the recent Arctic Report Card for ...