Notebook
- Anthropology
This scientist watches meat rot to decipher the Neandertal diet
This scientist is studying how meat changes as it rots to figure out what Neandertals might have eaten.
- Astronomy
50 years ago, astronauts orbited the moon for the first time
Apollo 8 launched on December 21, 1968, with three astronauts on board, making 10 revolutions around the moon — the first manned lunar orbits.
- Health & Medicine
Americans are sleeping less than they were 13 years ago
A survey suggests that nearly one-third of American adults are sleeping fewer than 6 hours a night, and minority groups are most affected.
- Animals
50 years ago, armadillos hinted that DNA wasn’t destiny
Nine-banded armadillos have identical quadruplets. But the youngsters aren’t identical enough, and scientists 50 years ago could not figure out why.
- Animals
Nearly 200 Great Barrier Reef coral species also live in the deep sea
There are more coral species lurking in the deep ocean that previously thought. That could be good news for their shallow water counterparts.
- Climate
Half the world’s annual rain falls in just 12 days
Climate change could shorten the time it takes for the world to receive half its annual precipitation from 12 days to 11 by 2100.
- Animals
How locust ecology inspired an opera
When an entomologist decides to write a libretto, you get an operatic elegy to locusts.
- Agriculture
50 years ago, screwworm flies inspired a new approach to insect control
The United States has wiped out screwworm flies repeatedly since 1966 using the sterile male eradication technique.
- Paleontology
This huge plant eater thrived in the age of dinosaurs — but wasn’t one of them
A newly named plant-eater from the Late Triassic was surprisingly hefty.
- Animals
Wombats are the only animals whose poop is a cube. Here’s how they do it.
The elasticity of wombats’ intestines helps the creatures shape their distinctive poops.
- Astronomy
One of Earth’s shimmering dust clouds has been spotted at last
Almost 60 years after a Polish astronomer spotted clouds of dust orbiting Earth near the moon, astronomers have detected those clouds again.
- Environment
Car tires and brake pads produce harmful microplastics
Scientists surveyed tiny airborne plastics near German highways and found that bits of tires, brake pads and asphalt make up most of the particles.
