A new National Geographic series, "Investigation Shark Attack," takes a closer look at one alarming spate of encounters off ...

Political scientists have a term for the tactic, that has been used by some leaders including Nixon, to persuade adversaries ...

The Gemini South telescope in Chile has been used by astronomers to detect a planet being devoured by its dying host star, a ...

New research shows people caught up in a new romance are more likely to indulge in risk-taking behaviour - such as bungee ...