The 2011 outbreak in Germany that caused some 50 deaths was caused by a strain of E. coli with a complex mechanism of gene regulation.
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NIH Director Francis Collins touts the project to map neural connections in the human brain as recording the mind’s “symphony.”
Blind mole rats resist cancer by killing cells that proliferate in a similar way to tumor cells.
Researchers identify an unexpected molecular explanation for the higher incidence of skin cancer in redheads.
A remote-controlled robot helps British surgeons repair heart defects.
The federal government tightens regulations on SARS and other deadly viruses, but the changes could hamper research.
An African rat helps detect tuberculosis in Tanzania, prompting the Mozambique government to pursue a similar project.
The commonly abused hallucinogen shows promise in extinguishing fear in rats, pointing to possible benefits for patients with post-traumatic stress disorder.
John B. Gurdon and Shinya Yamanaka jointly take home this year’s Nobel Prize in Medicine for turning back the developmental clock.
Researchers find that a deadly bacterial disease hitchhikes in people infected with the virus that causes AIDS to spread throughout sub-Saharan Africa.
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