Uncategorized
- Climate
Antarctic history suggests ice sheet ‘danger’ threshold
Carbon dioxide levels during the Antarctic ice sheet’s formation 34 million years ago suggest that Earth could soon enter “danger zone” for ice sheet’s demise.
- Plants
How to keep seagrasses as happy as a clam
Drought can do more damage to seagrass meadows if their partnership with clams break down.
- Astronomy
Black hole smashup generated yottawatts of power
For a split second, LIGO’s black hole collision generated 36 septillion yottawatts of power, or 50 times the power from all the stars in the universe.
- Quantum Physics
Finding wonders in fat
In the latest issue of Science News, Editor in Chief Eva Emerson talks fat cells, thermodynamics, and lead poisoning.
- Neuroscience
Readers respond to stress, tattoos, and the universe
Stress, tattoos, cosmic origins and more reader feedback.
- Health & Medicine
Cells from fat mend bone, cartilage, muscle and even the heart
Stem cells and other components of fat can be coerced to grow into bone, cartilage, muscle or to repair the heart.
- Health & Medicine
Molecules found to counter antibiotic resistance
Molecules made in a lab can foil antibiotic resistance in bacteria.
- Health & Medicine
New techniques regrow lens, cornea tissue
Preliminary stem cell discoveries may restore lenses and corneas.
- Anthropology
H. erectus cut, chewed way through evolution
A diet that included raw, sliced meat changed the face of early Homo evolution, scientists say.
- Oceans
Swirls of plankton decorate the Arabian Sea
The dinoflagellate Noctiluca scintillans is taking over in the Arabian Sea, posing a potential threat to its ecosystem.
- Neuroscience
Scientists still haven’t solved mystery of memory
50 years have refined a basic understanding of the brain, but scientists are still exploring how memories form, change and persist.
- Animals
New chameleon has strange snout, odd distribution
A new species of chameleon from Tanzania echoes the unusual range of the kipunji monkey.
