The Sky’s Creepiest Parasites
Are you a bird? Is your chick acting weird? You might be victim of a brood parasite.
Why Tornadoes Are So Difficult to Predict
Scientists and weather forecasters have been trying to understand tornadoes for over 100 years, but the average advanced warning is still only 14 minutes.
Losing the Night Sky
Does an increase in satellites mean we soon won't be able to see the stars?
The Amazing Eyes of the Archerfish
The archerfish has an unusual skill: it spits water directly at its prey, knocking the bugs out of the sky. But how?
Camouflage Gets Weird
Some animals use chemical camouflage, even altering the way they smell in order to avoid predation.
Artificial Photosynthesis
What is artificial photosynthesis, how does it work, and why would we need it?
Green Birds Aren’t Really Green
Some of the most dazzling coloration you see in birds doesn’t actually exist.
The Lowdown on Municipal Trash Incinerators
Burning household trash in massive incinerators saves landfill space, but it also introduces a host of other waste management issues.
How Urban Agriculture Can Meet Its Potential
New York City's urban agriculture has not been found to provide benefits to either hungry people or the environment. How could city farms work better?
The Hidden Extinction Crisis
The extinction crisis might be even worse than we think, because we tend to mostly pay attention to terrestrial vertebrates.