The Y chromosome retains a remarkable record of human ancestry, passed directly from father to…
Category: Science
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Overweight Kids Have Fewer Cavities, New Study Shows
Contrary to conventional wisdom, overweight children have fewer cavities and healthier teeth compared to their…
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Protection For Polar Bears Urged By National Wildlife Federation
At a hearing on Capitol Hill April 2, the National Wildlife Federation urged immediate action…
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New Approach To Limiting Organ Damage In Sickle Cell Disease
The abnormal shape of the red blood cells of individuals with sickle cell disease prevents…
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On-card Fingerprint Match Is Secure, Speedy
A fingerprint identification technology for use in Personal Identification Verification cards that offers improved protection…
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Natural Selection Protected Some East Asian Populations From Alcoholism, Study Suggests
Changes in the environment in the last few thousand years may have protected some East…
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Pre-Clovis Human DNA Found In 14,300-year-old Feces In Oregon Cave Is Oldest In New World
DNA from dried human excrement recovered from Oregon’s Paisley Caves is the oldest found yet…
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Faeces hint at first Americans
Fossilised excrement found in a cave may settle the debate about how and when humans…
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Cup Of Coffee A Day Could Help Protect Against Alzheimer’s Disease, Study Suggests
A daily dose of caffeine blocks the disruptive effects of high cholesterol that scientists have…
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New Views On The Sun’s Startling Magnetic Fountains
Astronomers have known for decades that the Sun has a very dynamic atmosphere. Huge fountains…