News
- Astronomy
Rare Passage: Crab’s X rays probe Titan
Observing a rare celestial alignment, astronomers have made the first X-ray measurement of the atmosphere of Saturn's moon Titan.
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Get Mellow, Fellow: Male baboons cooperate after cultural prodding
Researchers say they have found a troop of wild baboons in which females somehow transmit peaceful attitudes to males who transfer into the group.
- Earth
Weather Wise: Model may predict El Niño up to 2 years in advance
A new version of a climate-prediction model that includes detailed interactions between the oceans and the atmosphere could be used to foresee the onset of the climate-altering phenomenon known as El Niño.
- Health & Medicine
Drug for preemies linked to problems
A steroidal drug used to combat lung inflammation in premature infants appears to have long-term negative effects.
- Astronomy
Sizing up a black hole
Astronomers are closing in on the size of the supermassive black hole that lies at our galaxy's center.
- Archaeology
Israeli cave yields Stone Age kills
A recently discovered Israeli cave has yielded some of the earliest known evidence of hunting by humans or our evolutionary ancestors, from around 300,000 to 200,000 years ago.
- Anthropology
Rock-solid choices of first toolmakers
Human ancestors who took up stone toolmaking in Africa around 2.6 million years ago already showed a proclivity for choosing high-quality pieces of rock, a new study finds.
- Chemistry
Flame-retardant cotton gets a boost from clay
Mixing cotton fibers with nanoparticles of clay increases the materials' heat tolerance, ultimately rendering new cotton fabrics flame retardant.
- Health & Medicine
A drug to stop diabetes’ onset?
Individuals susceptible to developing type 1 diabetes may find hope in a vaccinelike drug that is showing promise in mouse studies.
- Tech
Bacteria churn out new type of electronic paper
Researchers have developed a new way of making flexible electronic paper displays using cellulose derived from bacteria.
- Materials Science
Nanotubes take on the Grand Canyon
A new technique can turn forests of carbon nanotubes into a foamlike material with ideal properties for making lightweight shock absorbers.
- Health & Medicine
Double-Edged Drugs: Anti-inflammatories’ cancer effects vary by brand and tissue type
New research on anti-inflammatory medications being investigated as cancer treatments indicates that some of these drugs have secondary effects that could enhance or undermine their antitumor activity.
