Notebook
- Health & Medicine
Step away from the cookie dough. E. coli outbreaks traced to raw flour
Flour, though low in moisture, can sicken people with E. coli toxins if it is eaten raw.
- Tech
50 years ago, artificial limbs weren’t nearly as responsive
Artificial limbs have come a long way since 1967.
- Astronomy
Ancient spiral galaxy is 11 billion years old
The most ancient spiral galaxy seen to date is 11 billion years old and could help reveal how galaxies sprout arms.
- Animals
The Lord Howe stick insect is officially back from the dead
New genomic sequencing confirms that stick insects discovered near Lord Howe Island are the assumed-extinct Lord Howe stick insect.
- Animals
Here’s why some water striders have fans on their legs
A fan of tiny, elegant plumes on their legs helps certain water striders dash across flowing water without getting wet.
By Susan Milius - Animals
Leafhoppers use tiny light-absorbing balls to conceal their eggs
Leafhoppers produce microscopic balls that absorb light rather than reflect it and help camouflage the insects’ eggs.
- Animals
Ants were among the world’s first farmers
50 years ago, researchers began unraveling the secrets to Attine ants’ green thumbs.
- Animals
This sea slug makes its prey do half the food catching
Nudibranchs’ stolen meals blur classic predator-prey levels.
By Susan Milius - Science & Society
Trauma surgeon studies gun violence stats — and was one
Joseph Sakran is trying to help counter the U.S. epidemic of gun violence with data.
- Paleontology
New dinosaur sported a curious set of chompers
Matheronodon provincialis, a newly described dinosaur, munched on tough plants with big scissors for teeth.
- Life
A new material may one day keep mussels off piers and boat hulls
Mussels don’t stick to a new lubricant-infused silicone material.
- Tech
50 years ago, engineers tried catching commercial planes in nets
Fifty years ago, aviation experts tried helping commercial aircraft come to a stop during landing by catching them in massive nets. The idea crash-landed for commercial flights, but it’s still used in the military.