Keywords amphibians, evolution, Devonian period, fish-like ancestors, adaptation, life cycle, thyroid gland, larvae, bony fins, three-chambered heart More for You Judge says dismantling of USAID ...

A new review of Triassic fossils from Germany reveals rich tetrapod diversity and links to modern biodiversity and climate ...

A Yale-led study warns that global climate change may have a devastating effect on butterflies, turning their species-rich, ...

Subterranean frogs exist, but none are as unique as the Indian purple frog. Learn about this underground and elusive frog ...

Cypress domes play a crucial role in maintaining Florida's water quality and ecological balance. Despite their importance, ...

An international research team has unearthed a 160-million-year-old fossil in north China's Inner Mongolia Autonomous ...

An international research team has unearthed a 160-million-year-old fossil in north China's Inner Mongolia Autonomous ...

Benjamin Hill travels the nation collecting stories about what makes Minor League Baseball unique. This excerpt from his newsletter is a mere taste of the smorgasbord of delights he offers every week.

Mountaintops host some of the world's most diverse butterfly species, but climate change could transform these habitats into ...

Read about the Jurassic extinction event that wiped out many species at the beginning of this Period and led to the rise of the dinosaurs.