A lone wolf walking a city's sidewalks.

Keeping Up with the Carnivores

Biological research tracks predatory carnivores, who are increasingly veering into North American cities.
A lone aequorea victoria, a bioluminescent jellyfish, in the ocean.

Happy Birthday, Osamu Shimomura!

August 27th marked the birthday of Osamu Shimomura, the organic chemist who discovered green fluorescent protein in 1962. ...
Anopheles stephens, a mosquito found in urban India, drawing human blood.

Mosquitoes: The Science Behind the Pests

Why do mosquitoes bite some people more than others? How you smell to a mosquito affects how much you're bit.