Life
- Life
This is the first fungus known to host complex algae inside its cells
In the lab, an alga and a fungus teamed up to exchange food, similar to lichens. But instead of staying outside, the alga moved into the fungal cells.
- Neuroscience
A frog study may point to where parenting begins in the brain
Two brain regions, including one active in mammal parents, lit up with activity in both male and female poison frogs when caring for their tadpoles.
- Chemistry
Droplets of these simple molecules may have helped kick-start life on Earth
Simple molecules called alpha hydroxy acids form cell-sized structures in conditions mimicking early Earth chemistry.
- Neuroscience
Boosting a gut bacterium helps mice fight an ALS-like disease
Gut bacteria may alter ALS symptoms for good or ill.
- Paleontology
A flexible bone that helps mammals chew dates back to the Jurassic Period
A flexible bone that helps with chewing may have helped give rise to the Age of Mammals, a new fossil shows.
- Health & Medicine
Manipulating nerve cells makes mice ‘see’ something that’s not there
Using optogenetics to stimulate about 20 nerve cells causes mice to perceive nonexistent vertical or horizontal lines.
- Animals
A deadly fungus gives ‘zombie’ ants a case of lockjaw
Clues left on infected ant jaws may reveal how the ‘zombie-ant-fungus’ contracts ant muscles to make their death grip.
- Ecosystems
Planting trees could buy more time to fight climate change than thought
Earth has nearly a billion hectares suitable for new forests to start trapping carbon, a study finds.
- Genetics
This gene may help worms live longer, but not healthier
Antiaging therapies may have trade-offs, research on worms suggests.
- Life
Spraying bats with ‘good’ bacteria may combat deadly white nose syndrome
Nearly half of bats infected with white nose syndrome survived through winter after being spritzed with antifungal bacteria, a small study finds.
- Health & Medicine
Tiny glasses help reveal how praying mantises can see in 3-D
Newfound nerve cells in praying mantises help detect different views that each of the insects’ eyes sees, a mismatch that creates depth perception.
- Animals
Southern right whale moms and calves may whisper to evade orcas
Mother-calf whale pairs call to each other quietly to stay in touch while avoiding attracting the attention of predators, a study suggests.
