Populations of plankton are in decline. If we push this critical foundation of the marine food chain to extinction, we could cripple ecosystems for millions of years.
Paleontologists created an evolutionary map of how croc body size changed over the last 200 million years – with some interesting implications for today's species.
There is evidence to show this monster of the ancient sea was a cannibal, feeding on its own kind.
A series of new studies sheds light on the population crash and extinction of the giant birds, lemurs and more that roamed the island until around A.D. 700-1000.
Death is inevitable for individuals and also for species. With help from the fossil record, paleontologists are piecing together what might make one creature more vulnerable than another.
Little skates that 'walk' across the ocean floor show how fish brains evolved to pave the way for working legs.
Scientists believe since 2010 we have entered the sixth period of mass extinction. CO2 emissions will change the lives of plants and animals in the next three to four decades.
Recent research suggests that humankind's origins lay outside of Africa. This is the nature of science: a paradigm that cannot be questioned on a regular basis becomes a dogma.
Until this discovery, theropod dinosaurs were thought to be considerably smaller, at three to five metres in body length, during the Early Jurassic.
Rather than castigate those who deny evolution, it is more useful to consider their arguments to help science explain it better