Ann Arbor: Four years after being treated for breast cancer, a quarter of survivors say they are worse off financially, at least partly because of their treatment, according to a new study led by University of Michigan Comprehensive Cancer Center researchers.

New Delhi: The World Health Organisation (WHO) presented official certification to India for its 'Polio Free' status. (Read In Hindi: भारत हुआ पोलियो मुक्त, गुलाब नबी आजाद ने ग्रहण किया प्रमाण पत्र)

Montreal: A research team of the University of Montreal Hospital Centre and the university’s Department of Microbiology and Immunology has found that HIV-resistant sex workers in Africa have a weak inflammatory response in their vaginas – a surprise for the researchers, who were expecting the contrary considering the women’s high exposure to the virus.

Washington: Reaching for that sleeping pill or drinking alcohol may not be the most effective way for people with insomnia to get better sleep at night in the long run, suggests a new study by Ryerson University experts.

Bethesda: We all know the type: The friend or colleague who stays slim and trim without much effort and despite eating the same high-calorie fare that causes everyone else to gain weight. As it turns out, the way the muscles of the inherently thin work may give them the edge.

Washington: It’s an unfortunate reality for many in low-income racial and ethnic minority communities: Unemployment is disproportionately high, crime is an ever-present problem, access to affordable health care can be nonexistent, and the struggle to pay rent and keep food on the table is a daily challenge. For these communities, the last thing on anyone’s mind is AIDS.