Featured in tales from the field

Counting decapitated sperm and other time-consuming science tasks
Horseshoe crab blood is rare but crucial for medicine, so this scientist came up with a solution
Who uses Photoshop on a Mars selfie?
Will hotter temperatures make infections more common?
Where do you park when you dive thousands of feet into the ocean?
There’s a lot we can learn from ancient excrement
Save the world by saving your plants’ seeds
We’re running out of helium
Leather doesn’t have to come from animals
How Austin, Texas, turns its sewage into soil