SUPPLEMENTS can help to keep us healthy. Vitamin A helps fight off infections, calcium is vital for bones and teeth, and fish oil supports the heart, lungs and blood vessels, for example. But ...

A new model of brain metabolism – the most complex ever generated –shows how altering key chemicals could restore aged cells ...

A deep red rose in Barbra Streisand's garden produced a new, gorgeous pink variety: Barbra's Baby. You can buy it now.

For many Virginians, this is gardening season, and experts are warning Virginians not to plant a bush popular with ...

An international team including engineers from Princeton has devised a way to watch, in stunning detail, as the hollow ...