All Stories
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Tech
Roboroach and company
Cockroaches and lobsters inspire robots that navigate in darkness and track smells.
By Sarah Webb -
Humans
Salt and Early Civilization
Evidence from China suggests that people were making salt at least 4,000 years ago.
By Emily Sohn -
Animals
Who’s knocking?
Recordings of calls and drumming provide new evidence that the ivory-billed woodpecker survives.
By Emily Sohn -
Animals
Walktopus
Some octopuses can walk, using two of their eight arms to scoot backward.
By Emily Sohn -
Planets
A Smashing Display
A space probe slams into a comet and sends up a mighty cloud of dust.
By Emily Sohn -
Brain
Monkeys in the Mirror
Capuchin monkeys react to their own mirror images in surprising ways.
By Emily Sohn -
Fossils
Dino Babies
Fossilized eggs suggest that baby dinosaurs may have relied on grown-ups for help.
By Emily Sohn -
Health & Medicine
Screaming for Ice Cream
Making ice cream better tasting, longer lasting, and more nutritious takes a lot of research.
By Emily Sohn -
Environment
Seabirds deliver Arctic pollutants
When birds look for food at sea, they pick up and carry pollutants back to their nesting areas.
By Emily Sohn