Uncategorized
- Life
Life
Jellyfish keep eyes on the sky, plus hot mosquitoes, the key to royal jelly and more in this week’s news.
By Science News - Space
Signs of dark matter from Minnesota mine
An underground experiment in the U.S. bolsters the case that Earth plows through a halo of dark matter particles.
By Ron Cowen - Space
Atom & Cosmos
A world record for atom smashing, plus black hole threesomes, a volcanic Mars and more in this week’s news.
By Science News - Health & Medicine
Blame brain cells for lack of focus
Denser tissue in a particular brain region may result in higher distractibility, a new study finds.
- Health & Medicine
Coronary bypass rates drop
Heart patients have been less likely to undergo the surgery since 2001, with many getting a less invasive procedure.
By Nathan Seppa - Life
Sickle-cell may blunt, not stop, malaria
Once thought to keep parasite out of cells, the trait appears to diminish the severity of infection.
- Humans
No nuts for you, Nutcracker Man
Tooth analysis shows huge-jawed hominid grazed on grasses and sedges.
By Bruce Bower - Chemistry
Molecules/Matter & Energy
Groovy snake bites, buzzy microphones and coiling liquids in this week’s news.
By Science News - Earth
Earth/Environment
How Antarctica got its ice, plus Chinese dust-ups and rising bird malaria in this week’s news.
By Science News - Earth
Grand Canyon born by continental lift
A "drip" deep within the Earth may have raised the Colorado plateau to create the spectacular landscape of the U.S. Southwest.
- Life
Genes & Cells
A boost for tired antibiotics, plus a fishy mom’s mucus and high-gravity microbes in this week’s news.
By Science News - Earth
With warming, Arctic is losing ground
Scientists anticipate big ecosystem changes as erosion spills nutrients into the sea
By Janet Raloff