Uncategorized
- Physics
Explanation for G’s imprecision stumbles
A surprising new result seems to suggest that subtle changes in Earth’s rotation rate could account for physicists’ difficulty in measuring Newton’s gravitational constant. But some confusion with dates appears to derail the finding.
- Genetics
DNA disorganization linked to aging
Changes in the way that DNA is tightly packed in cells leads to mayhem that promotes the aging process.
- Plants
Medfly control methods were ready for pest’s influx
50 years ago, researchers prepared to greet Mediterranean fruit flies with sterile males.
- Paleontology
This dinosaur’s ride may have been a glide
A new dino called Yi qi may have taken to the skies with wings akin to those of pterosaurs and flying squirrels.
- Earth
Cosmic rays illuminate lightning
Radio waves emitted by particles zipping through thunderstorms allow physicists to probe thunderclouds and, perhaps eventually, learn what triggers lightning strikes.
- Astronomy
Tiny explosions add up to heat corona
Millions of mini-explosions every second on the sun could solve the riddle of why the sun’s atmosphere is so much warmer than its surface.
- Psychology
Childhood bullying leads to long-term mental health problems
U.S., British data raise bullying’s profile as a long-term mental health hazard for kids.
- Planetary Science
The Martian Diaries
Curiosity has explored Mars for over two and a half years. What if NASA's rover kept a scrapbook?
- Earth
Stronger quakes could strike other segments of Nepal fault
The magnitude 7.8 earthquake that struck Nepal’s capital city could be overshadowed by larger future earthquakes along the Himalayas, scientists say.
- Ecosystems
Just 1 percent of Amazon’s trees hold half of its carbon
Roughly 1 percent of tree species in the Amazon rainforest account for half of the jungle’s carbon storage.
- Earth
Hidden water found deep beneath Antarctica desert valley
New imaging reveals liquid water network beneath Antarctica’s McMurdo Dry Valleys that could support microbial life.
- Neuroscience
Brain on display
In her online videos, Nancy Kanwisher goes where few other neuroscientists go.
