Uncategorized
- Anthropology
Double blow to skull is earliest evidence of murder, a 430,000-year-old whodunit
A 430,000-year-old hominid skull shows signs of murder, making it the earliest suspected homicide.
- Humans
Fossils suggest another hominid species lived near Lucy
Fossil jaws dating to over 3 million years ago may add a new species to the ancient hominid mix.
- Climate
Everest could lose most of its ice by the end of the century
Glaciers around Mt. Everest will lost most of their ice by the end of the century, new research predicts.
- Genetics
Genes and environment balance each other
Genes and environment have equal influence on human traits.
- Astronomy
Brightest galaxy discovered
The brightest known galaxy is about 350 trillion times as bright as the sun, and a supermassive black hole is to blame.
- Health & Medicine
Ebola gatekeeper protein identified
Ebola’s ability to infect appears to depend on a key transport protein that guides the virus into cells.
- Climate
Next icy era may be on hold
Carbon emissions from humans may have postponed Earth’s next glaciation, new research suggests.
- Neuroscience
No-pain gene discovered
Scientists have identified a new genetic culprit for the inability to perceive pain.
- Science & Society
Here’s what game theory says about how to win in semifinals
Game theory informs competitors facing off in a semifinal whether to go all out or save energy for the final.
- Genetics
A billion years of evolution doesn’t change some genes
Human genes can substitute for 47 percent of essential genes in baker’s yeast, new research shows.
- Environment
Rising dolphin deaths linked to Deepwater Horizon spill
Lung lesions and other injuries link an extensive die-off of dolphins in the Gulf of Mexico to the 2010 Deepwater Horizon oil spill.
- Climate
Tranquil ecosystems may explain wild swings in carbon dioxide stashing
Semiarid ecosystems, such as grasslands and shrublands, are behind the large variation in the amount of atmospheric carbon dioxide sucked in by land each year.
