Life
We summarize the week's scientific breakthroughs every Thursday.
- Agriculture
GM moth trial gets a green light from USDA
GM diamondback moths will take wing in a New York field trial.
- Animals
Water bears will survive the end of the world as we know it
Water bears have a till-death-do-us-part pact with the sun, study suggests.
- Life
These bacteria may egg on colon cancer
Streptococcus gallolyticus may goad colon cancer growth.
- Animals
Ravens pass tests of planning ahead in unnatural tasks
Clever birds may have evolved their own broad powers of apelike thinking about the future.
- Neuroscience
Brain activity helps build an alpha male
In mice, nerve cells in the prefrontal cortex influence whether an individual is dominant or submissive.
- Genetics
CRISPR adds storing movies to its feats of molecular biology
Video and images could be stored in living bacteria with a little help from the iconic gene editor, CRISPR.
- Animals
Whales feast when hatcheries release salmon
Whales: “They’re 40 feet long and they’re feeding on fish that are the size of my finger.”
- Neuroscience
Just one night of poor sleep can boost Alzheimer’s proteins
Deep sleep may prevent the buildup of Alzheimer’s proteins.
- Genetics
How a crop-destroying fungus mutated to infect wheat
Study details how wheat got a new pathogen called blast fungus.
- Anthropology
Fossil tooth pushes back record of mysterious Neandertal relative
A Denisovan child’s fossil tooth dates to at least 100,000 years ago, researchers say.
- Plants
Hermaphrodite wildflower has its own battle of the sexes
A new example of sexual conflict shows up in a plant with a troublesome pollinator.
- Science & Society
Dive deep to discover unexpected connections
Readers often praise Science News for its brevity. But some ideas need more space, writes acting editor in chief Elizabeth Quill.
