People who suffer a stroke caused by bleeding in the brain - known as brain haemorrhage - can take common medicines without raising their risk of another stroke, a major clinical trial has found.

Getting more exercise than normal — or being more sedentary than usual — for one day may be enough to affect sleep later that night, according to a new study led by Penn State.

Scientists at VCU Massey Cancer Center may have uncovered a primary method through which cancer cells exist undetected in an organism and received more than $1 million to investigate the potential for novel therapeutics that target and destroy cells in a specific state of tumor dormancy.

In recent years, numerous studies have shown that people who don’t get enough sleep are at greater risk of stroke and heart attack.

Improved air quality in the Los Angeles region is linked to roughly 20 percent fewer new asthma cases in children, according to a USC study that tracked Southern California children over a 20-year period.

Imaging provides a more precise diagnosis of a heart attack that can be used to individualise treatment.

Several University of Georgia researchers teamed up to create a statistical method that may allow public health and infectious disease forecasters to better predict disease reemergence, especially for preventable childhood infections such as measles and pertussis.

Researchers at Indiana University School of Medicine have found a way to charge up the fight against bacterial infections using electricity.

Gastric cancer, Q fever, Legionnaires' disease, whooping cough—though the infectious bacteria that cause these dangerous diseases are each different, they all utilize the same molecular machinery to infect human cells.

Metals such as zinc, copper and chromium bind to and influence a peptide involved in insulin production, according to new work from chemists at the University of California, Davis.