An opening video montage presents us with a rogues' gallery of powerful men who have done bad things. Plenty of the usual ...

In the 30 years since the discovery of 51 Pegasi b, more than 6,000 planets outside our Solar System have been catalogued. Two modern-day explorers explain how.

Researchers at The University of Queensland have developed a test that could change our understanding of cholesterol and its ...

Your systolic blood pressure and diastolic blood pressure describe the pressure on your arteries at different points in your heart beat.