News
- Animals
Chimps may be aware of others’ deaths
Reactions of chimps to dead companions and infants suggest a basic realization of what death entails.
- Life
Paradox of dining in deep, wet mud
A bonanza of food doesn’t necessarily result in biodiversity among deep sediment dwellers off California’s coast.
- Space
Life in the sticky lane
Tropical asphalt lake could be analog for extraterrestrial microbial habitat.
- Astronomy
Hubble’s new instant classic
NASA has released a stunning image of a nearby star-forming region to celebrate the telescope's 20th birthday.
- Earth
Emerging Northwest fungal disease develops virulent Oregon strain
Uncommon but sometimes fatal infections of the lung or brain can show up months after someone inhales spores.
- Psychology
Dream a little dream of recall
As the sleeping brain builds memories it generates dreams about recently learned material, a new study suggests.
- Space
Solar-staring spacecraft captures novel views of sun’s violence
NASA has released the first images recorded by the Solar Dynamics Observatory, the first craft to examine the sun’s entire disk at high resolution and over a multitude of wavelengths.
- Humans
Wha’dja say?
Casual speakers drop syllables and even whole words, eavesdropping scientists report.
- Earth
Studies aim to resolve confusion over mercury risks from fish
Several new papers suggest strategies by which American diners can negotiate a mercury minefield to tap dietary benefits in fish.
- Health & Medicine
Marker protein may help breast cancer screening
High amounts of EGFR can show up in the blood as much as 17 months before disease is diagnosed, a study finds.
- Animals
Male spiders have safe(r) sex with siblings
In a cannibalistic species, brothers minimize risk when mating with their sisters.
- Anthropology
Lice hang ancient date on first clothes
Genetic analysis puts garment origin at 190,000 years ago.
