The passenger pigeon was hunted to extinction 99 years ago, but researchers are planning to use DNA from museum specimens to bring the bird back to life.
The passenger pigeon was hunted to extinction 99 years ago, but researchers are planning to use DNA from museum specimens to bring the bird back to life.
Transcriptome studies reveal new insights about unusual animals whose genomes have not been sequenced.
A red alga appears to have adapted to extremely hot, acidic environments by collecting genes from bacteria and archaea.
Amateur birders record an astounding number of species and individuals in the first ever worldwide avian stock taking.
Physicists and biologists are working together to understand cooperation at all levels of life, from the cohesion of molecules to interspecies interactions.
Increasing evidence suggests that loss of Earth’s biological diversity will compromise our planet’s ability to provide the goods and services societies need to prosper.
The small organ evolved too many times for it to be an accident, but it’s still unclear what it does.
A small insect-eating animal is the common ancestor of whales, elephants, dogs, and humans.
New amphibian species are being discovered at an exciting rate, yet they are also the vertebrates most at risk of extinction.
A handful of species have learned how to survive in freezing climates. To do so, the animals must counteract the damaging effects of ice crystal formation, or keep from freezing altogether. Here are a few ways they do it.