All Stories
- Astronomy
New questions about Arecibo’s future swirl in the wake of Hurricane Maria
The iconic Arecibo Observatory was damaged in Hurricane Maria, but not as much as originally thought. But its funding is still in doubt.
- Astronomy
Ice in space might flow like honey and bubble like champagne
Zapping simulated space ice with imitation starlight makes the ice act more like a liquid than a solid, meaning similar ices in space might be good places for organic chemistry.
- Health & Medicine
Seeing an adult struggle before succeeding inspires toddlers to persevere too
When 15-month-olds watched an adult struggle and then succeed, the toddlers were more likely to try harder themselves, a study found.
- Oceans
Castaway critters rafted to U.S. shores aboard Japan tsunami debris
Researchers report finding 289 living Japanese marine species that washed up on American shores on debris from the 2011 East Japan earthquake and tsunami.
- Genetics
Ancient boy’s DNA pushes back date of earliest humans
Genes from South African fossils suggest humans emerged close to 300,000 years ago.
- Genetics
A mutation may explain the sudden rise in birth defects from Zika
A mutation in a protein that helps Zika exit cells may play a big role in microcephaly.
- Climate
Tropical forests have flipped from sponges to sources of carbon dioxide
Analyses of satellite images suggest that degraded forests now release more carbon than they store.
- Animals
Bedbugs may be into dirty laundry
When humans aren’t around, bedbugs go for the next best thing: smelly human laundry.
- Physics
Trio of detectors tracks gravitational waves to their home
LIGO and Virgo spot spacetime ripples in their first joint detection.
- Tech
Origami outfits help these bots change tasks swiftly
These robots change shape by slipping into different origami exoskeletons.
- Paleontology
Saber-toothed kittens were born armed to pounce
Even as babies, saber-toothed cats had not only oversized canine teeth but also unusually powerful forelimbs.
- Paleontology
This giant marsupial was a seasonal migrant
A new analysis suggests that Diprotodon optatum, a giant plant-eating marsupial that went extinct about 40,000 years ago, migrated long distances, much like today’s zebras and wildebeests.
