Kissing a romantic partner is a nice way to share an intimate moment – not to mention a hearty dose of saliva and tens of millions of oral microbes.

This week in science: Mysterious molecules on Mars are tricky to explain without life; a compound that cuts cholesterol as a daily oral pill; an experimental new treatment for sleep apnea has a 93 ...

According to the new data, Jupiter's radius measures 71,488 kilometers (44,421 miles) at its equator, and the planet rises 66 ...

Archaeologists have discovered a 10,000-year-old site with rock art in Egypt's Sinai Peninsula, the country's Ministry of ...

Some forms of dementia may not be confined to the central nervous system; they may not even begin in the brain.

Getting older might seem like a slow, gradual process – but research suggests that this is not always the case.

If the animal kingdom is anything to go by, love is, indeed, a many-splendored thing. We humans may have slightly over-complicated the process, with our penchant for ever-changing hairstyles and a ...