Minneapolis: Older people who have apathy but not depression may have smaller brain volumes than those without apathy, according to a new study published in the April 16 online issue of Neurology the medical journal of the American Academy of Neurology. Apathy is a lack of interest or emotion.

Washington: Trying to sound sexier? Sorry, guys, it seems you just don’t have what it takes.

Washington: Kidney transplants performed using organs from live donors over the age of 70 are safe for the donors and lifesaving for the recipients, new Johns Hopkins research suggests.

Boomington: A new study by researchers at Indiana University and George Mason University found the sexual repertoire of gay men surprisingly diverse, suggesting that a broader, less disease-focused perspective might be warranted by public health and medical practitioners in addressing the sexual health of gay and bisexual men.

Birmingham: Funny sounding words like Google and Twitter were foreign to 82 year-old Peggy Batcheler. The retired nurse had never been on the Internet, didn’t know how to get there and she didn’t have the foggiest notion that “going online” might be a remedy for growing isolation.

Adelaide: While many people have an opinion on whether animals can help to improve wellbeing and care for patients in hospitals, does anyone really know whether there are benefits both for the patients and the animals themselves?