Evolution Is Really Not That Into Sex
Plants and animals have reproduced without sex for eons. So why did nature bother?
It’s Time to Make Human-Chimp Hybrids
The humanzee is both scientifically possible and morally defensible.
How Necking Shaped the Giraffe
The private life of the African giant offers a remarkable view on evolution.
Over Time, Buddhism and Science Agree
Understanding the impermanence of everything—including ourselves.