The decline of freshwater megafauna, including river dolphins, hippos, and crocodiles, is triggering significant consequences for ecosystems.

The decline of freshwater megafauna, including river dolphins, hippos, and crocodiles, is triggering significant consequences for ecosystems.
A new theory suggests dinosaurs’ impact on early mammals’ evolution may explain variations in aging among present-day animals.
Scientists have unearthed a well-preserved microscopic fossil in Western Australia, challenging timelines and hinting at early eukaryotic life after the Great Oxidation Event 2.4 billion years ago.
Called chronotherapy, scientists believe that a whole field of medicine with the potential for more effective treatment could potentially lie at our fingertips.
We are now learning smaller mammals diversified at a similar rate to larger ones, leading paleontologists to speculate on this explosion in diversity.
A fresh approach to paleoart is providing scientists with the opportunity to paint a vastly different picture of dinosaur life.