Rotavirus is a severe gastrointestinal illness that kills more than a half a million children each year
Discovery suggest that prehistoric creature could bite and chew its food - an ability modern crocodiles do not possess
The device, if approved by federal regulators, would give diabetics a more reliable and less painful alternative
Timberhenge was discovered just 900 meters from the world-famous stone megaliths in England
Clindamycin and azithromycin provided laboratory mice with protection against parasitic illness
Vaccine, which has been in works for past eight years, also stopped growth of existing tumors
Researchers say the breakthrough paves the way for specially engineered bacteria to that can help solve a wide range of problems
Largest study to date finds a slightly greater risk of cancer among heavy users
Scientists have found exposure to pesticide residues on vegetables, fruit may double child's risk of ADHD
Researchers hope the work will shed light on the effects of chemicals called endocrine disruptors on humans
Malaria infects up to 500 million people each year and claims lives of one million people
Researchers in Germany are working in a new field that could lead to more powerful microscopes and harness light to make electricity
Experts say training nurses and birth attendants in techniques of Essential Newborn Care could save one million lives each year
Vaccine proponents hope retraction will eliminate doubts about safety of drugs
Scientists believe finding raises hope drugs might someday be developed to treat disabling condition
Discovery expands scientists' understanding not only of how some dinosaurs looked but also how they behaved
International team of researchers deciphered genome of group A streptococcus, a normally-harmless sore throat pathogen
Researchers say small reduction could mean 100,000 fewer US heart attacks every year
Researchers say preventive agent might someday be used in a topical cream to help prevent infection with deadly virus
Researchers say that finding suggests that venom may be a more ancient predatory weapon than previously thought
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![Reconstruction of the plumage color of the Jurassic troodontid Anchiornis huxleyi.
[Image courtesy of Michael A. Digiorgio]](https://d3tuqraaxusq6p.cloudfront.net/c9a016ad-d000-4a39-9e90-c6daea084f92_w100_r1.jpg)
![Reconstruction of the plumage color of the Jurassic troodontid Anchiornis huxleyi.
[Image courtesy of Michael A. Digiorgio]](https://d3tuqraaxusq6p.cloudfront.net/c9a016ad-d000-4a39-9e90-c6daea084f92_w66_r1.jpg)
