Differences in how male and female brains process visual information could be a legacy of our hunter-gatherer past, according to a recent study.

Researchers have confirmed what parents have long believed – running around in the day means your child may well fall asleep faster at night.

But the study of 500 children provides a figure: for every hour they sit, they need three minutes longer to nod off.

Garlic is best for your heart when it is raw, crushed and smelly rather than when it is processed or cooked, according to a study by U.S. scientists.

Therapeutics Corp (UTHR.O) said U.S. health regulators approved its inhaled drug to treat pulmonary hypertension, sending its shares up as much as 13 percent.