Health

Knee pain: Here's why it happens and how you can help it

Knee pain is a common problem. Global estimates suggest more than one in five people over the age of 40 have a form of chronic knee pain. This is something that can have a big impact on people's lives, affecting not only ...

Health

Report: 119K people hurt by riot-control weapons since 2015

More than 119,000 people have been injured by tear gas and other chemical irritants around the world since 2015 and some 2,000 suffered injuries from "less lethal" impact projectiles, according to a report released Wednesday.

Ophthalmology

What are eye floaters?

Spots, flashes of light or darkness on any side of your vision could be a sign of eye floaters. Most often noticeable when looking at a plain, bright background, such as a blue sky or a white wall, eye floaters are a symptom ...

Obstetrics & gynaecology

Does stress make it more difficult to become pregnant?

New research in Acta Obstetricia et Gynecologica Scandinavica suggests that stress may affect a woman's fecundability, or her probability of achieving a pregnancy within a menstrual cycle.

Medications

Developing a new treatment for common knee injury

Each year in the U.S., more than 500,000 people sustain tears in their meniscus, a piece of cartilage in the knee that cushions and stabilizes the joint. The tears often require invasive surgeries that frequently do not achieve ...

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