Humans
- Humans
Intel International Science and Engineering Fair kicks off
Young scientists descend on Reno in hopes of winning scholarships and other prizes.
- Life
Misread epigenetic signals play role in leukemia
A genetic mistake causes misinterpretation of epigenetic marks, leading to cancer.
- Animals
Controversial polar bear rule stands
Creature’s plight remains separate from decisions on greenhouse gas emissions.
- Humans
Science receives a budget bonanza
Obama's budget blueprint for fiscal year 2010 delivers large research and development increases, although some rely heavily on the stimulus package, a one-time spending boost.
- Archaeology
Biocides inducing resistance in Lascaux cave’s microbes
Study makes researchers wonder whether they should treat fungus or not.
- Tech
White House commissions spaceflight-review panel
Outside experts are being asked to advise NASA on how to get astronauts into space after the shuttle program dies next year.
- Earth
Federal budget’s new ‘black book’
The administration details a proposed $17 billion in budget savings in a new book.
- Anthropology
Hobbit foot, hippo skulls deepen ancestral mystery
Hobbit fossils pose puzzling evolutionary questions for scientists in two new studies, one of hobbit foot bones and another of brain size in extinct pygmy hippos.
- Earth
U.S. radiation dose has doubled
New analysis finds radiation-based medical procedures have skyrocketed.
- Health & Medicine
Keeping artery plaques under control
Toning down a gene called CHOP may offer a way to reduce the risk of arterial plaque ruptures, which can cause heart attacks and strokes, a study in mice shows.
- Earth
Report of earlier, longer puberty in girls
A Danish study finds young girls are entering puberty notably earlier than 15 years ago — for reasons that remain unknown.
- Health & Medicine
Narcolepsy linked to immune system
Genome association study finds a second connection between the sleep disorder and the body's disease-fighting apparatus
