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

The number of dinosaurs may have been stable before the asteroid impact, despite evidence that species were getting less ...

Dozens of amphibians perished together on an ancient floodplain around 230 million years ago, according to a new study.

Her expertise is in personal finance and investing, and real estate. The payback period formula is often used by investors, consumers, and corporations to determine how long it will take to ...