Uncategorized
- Paleontology
Soft tissue from a dino fossil
Researchers have uncovered soft tissue and fragments of several proteins from a hadrosaur.
- Life
Expansive genetic diversity in Africa revealed
Largest genetic study of African populations yields clues about the origin of modern humans and the ancestry of African-Americans
- Space
MESSENGER’s second pass
New studies detail the latest findings about Mercury from the MESSENGER spacecraft, including the discovery of the second largest crater known on the planet and a surprisingly strong interaction between the sun’s magnetic field and that of the planet.
- Life
Birds bust a move to musical beats
Parrots and possibly other vocal-mimicking animals can synchronize their movements to a musical beat, two new studies suggest.
- Health & Medicine
World Health Organization raises swine flu alert level
The World Health Organization announced April 29 that is has raised the alert level for swine flu from Phase 4 to Phase 5, which suggests that a pandemic is imminent.
- Health & Medicine
Brain reads word-by-word
The brain reads words as whole units and processes the information quickly, two studies suggest.
- Health & Medicine
New weapon fights hepatitis C
Taking the experimental drug telaprevir with standard medications for hepatitis C clears the virus from patients’ blood better than the standard combination alone.
- Earth
A limit for carbon emissions: 1 trillion metric tons
To reduce risks of severe damage from climate change, humans should burn no more than 1 trillion tons of carbon in total, researchers suggest.
- Life
Connectivity may play role in autism
Large studies of autism suggest connections between neurons are the culprit.
- Life
Mimivirus up close
Scientists get a closer look at the structure of mimivirus, the largest virus in the world.
- Humans
Obama pledges 3 percent of GDP for research
BLOG: Highlights of what the president announced to the National Academy of Sciences.
- Space
Most distant known object in the universe
Astronomers have discovered a gamma-ray burst emanating 13.035 billion light-years from Earth, making it the universe's most distant known object.
