Biology
This new time-lapse is a disgusting must-see.
Usain Bolt has his work cut out for him.
A petri dish is her canvas, and the microbes are her paint.
WHAT'S HAPPENING
It has only 473 genes, and many of them are a complete mystery.
Scientists have successfully used stem cells to generate human heart muscle.
What we really need is a crack team of researchers.
Serpents can hit their targets in less time than it takes to blink your eyes.
Why is your back throbbing when your uterus is the one doing all the work?
Brain scans indicate the animals consider people more important than other objects.