Tyrannosaurus rex’s killer smile
Scientists have examined T. rex’s dangerous dentures and powerful bite.
First complete look at a prehistoric penguin
A giant penguin fossil from New Zealand has been reconstructed after 35 years.
Great southern blooms
A phytoplankton bloom swirl creates a figure-of-eight pattern in the South Atlantic Ocean.
How the tiger got its stripes
British mathematician’s 60-year-old theory of how biological patterns are formed finally proven.
Solving the native species conundrum
Introduced species cannot remain eternally new in an ecosystem.
