Notebook
- Anthropology
Why modern javelin throwers hurled Neandertal spears at hay bales
A sporting event with replica weapons suggests that Neandertals’ spears may have been made for throwing, not just stabbing.
By Bruce Bower - Space
It’s time to start taking the search for E.T. seriously, astronomers say
Astronomers are hoping to make looking for alien technology an official science goal of NASA.
- Paleontology
Tiny eyes make a bizarre, ancient platypus-like reptile even weirder
An ancient oddball marine reptile had teeny-tiny eyes, suggesting it probably used senses other than sight to catch food.
- Earth
50 years ago, scientists tried to control earthquakes with earthquakes
In the 1960s, researchers proposed preventing a big earthquake by creating smaller ones. That hasn’t quite worked out.
By Kyle Plantz - Planetary Science
Ring ripples reveal how long a day lasts on Saturn
Clues in Saturn’s rings divulge the planet’s rotation rate: 10 hours, 33 minutes, 38 seconds.
- Agriculture
Prosecco production takes a toll on northeast Italy’s environment
The soil in Northern Italy’s prosecco vineyards is washing away.
- Animals
50 years ago, scientists studied orcas in the wild for the first time
The study of killer whales has come a long way since the capture of seven in 1968 allowed scientists to study the animals in their habitat.
By Mike Denison - Health & Medicine
Studies can be in vitro, in vivo and now ‘in fimo’ — in poop
Scientists have coined a new term — “in fimo” — to describe studies focused on feces.
- 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.