Southern Africa is world renowned for its fossil record of creatures that lived in the very distant past, including dinosaurs ...

Blood tests are useful tools for doctors and scientific researchers: they can reveal a lot about a body's health. Usually, a blood sample is taken to get a picture of the large molecules that are ...

Earth's first large land organisms—tree trunk-like beings that stood up to 26 feet tall—weren't early fungi but, rather, ...

Sensitive hearing may have evolved in mammal ancestors far earlier than scientists once believed. By modeling how sound moved ...

A treasure trove of Cambrian fossils has been discovered in southern China, providing a window on marine life shortly after ...