News
- Health & Medicine
Human-cloning claim creates controversy
A biotech company has begun cloning human embryos.
- Astronomy
Craft Probes Alien Planet’s Atmosphere
Astronomers have for the first time detected the atmosphere of a planet that lies well beyond the solar system.
- Health & Medicine
Kawasaki patients show coronary calcium
The heart attack risk associated with Kawasaki disease, a childhood inflammatory disease that can cause aneurysms, may stem from calcium build-up in coronary arteries.
- Health & Medicine
Light blow to chest can be fatal
A light blow to the heart can cause cardiac arrest, even when the blow isn't hard enough to cause injury.
- Health & Medicine
Statins, yes; antioxidants, no
Taking cholesterol-lowering drugs called statins improves the health outlook for patients at risk of heart attack even when these patients aren't considered obvious candidates to receive the treatment.
- Health & Medicine
Cuff therapy boosts growth factor
Cuffs that squeeze the legs of heart patients may relieve angina by boosting growth factors, which help build new blood vessels needed to nourish oxygen-starved heart muscle.
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It smells yellow to me
The colors associated with a smell can influence the brain's perception of the odor.
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Babies babble in just the right way
Infants babble out of the right side of their mouths, suggesting that the infantile sounds are more than noise.
- Physics
Mishap halts work at Japanese neutrino lab
A costly accident has indefinitely disabled Super-Kamiokande, a cutting-edge neutrino detector in Japan.
- Health & Medicine
Enzyme fighter works as well as tamoxifen
The drug anastrozole generally works as well in fighting advanced breast cancer as better-known tamoxifen, and even surpasses it in certain patients.
- Astronomy
Is this young star ready to form planets?
New observations suggest that a mere stripling of a star, which might be as young as 300,000 years old, has already formed planetesimals, the building blocks of planets.
- Tech
Technique senses damage before it hurts
A new technique for automatically detecting damage to aircraft, buildings, and other structures may lead to practical damage-monitoring systems by reducing false alarms that make today's laboratory prototypes unsuitable for real-world use.
