News
- Environment
Satellites make mapping hot spots of ammonia pollution easier
There’s a more accurate way to estimate ammonia emissions.
- Health & Medicine
DNA tests of Lassa virus mid-outbreak helped Nigeria target its response
New technology for analyzing genetic data quickly in the field guided how Nigeria dealt with an outbreak of Lassa fever in 2018.
- Agriculture
A new way to genetically tweak photosynthesis boosts plant growth
A new chemical road map for a process called photorespiration in plant cells could reduce energy waste to increase plant productivity.
- Planetary Science
New Horizons shows Ultima Thule looks like a snowman, or maybe BB-8
Ultima Thule’s snowmanlike shape shows the New Horizons target was probably two space rocks that got stuck together.
- Health & Medicine
A new implant uses light to control overactive bladders
Experiments in rats show that a new soft device could help alleviate frequent, sudden urges to urinate.
- Astronomy
Known as the ‘mother of Hubble,’ astronomer Nancy Roman dies at 93
Astronomer Nancy Roman, the “mother of Hubble,” has died.
- Animals
Macaques take turns while chattering
Japanese monkeys take turns while communicating. Adjusting response times while chattering, macaques intentionally pause like humans do when chatting.
- Planetary Science
Live updates: New Horizons’ flyby of a distant Kuiper Belt object
The New Horizons spacecraft is ready for the most distant close flyby of a rocky object in the solar system, a rocky body called MU69 or Ultima Thule.
- Paleontology
More plants survived the world’s greatest mass extinction than thought
Fossil plants from Jordan reveal more plant lineages that made it through the Great Dying roughly 252 million years ago.
- Animals
Invasive asexual midges may upset Antarctica’s delicate moss banks
Fast-multiplying insects with earthworm powers have invaded Antarctica, and scientists are worried about how their waste could affect the continent.
- Life
Mice lack stem cells in the heart needed for self-repair
Adult mice hearts have no stem cells, a study finds. The same may be true for people, and that’s not welcome news for those who’ve had a heart attack.
- Astronomy
Bennu and Ryugu look like spinning tops and scientists want to know why
The first high-resolution images of Bennu confirm that the asteroid looks very similar to the asteroid Ryugu.
