How does the morning-after pill work? And the copper coil? We answer some common questions - and misconceptions - about emergency contraception. Made in partnership with The Open University.

Asteroids are some of the oldest objects in the solar system: leftovers from the chaotic time when planets were assembling ...

ActiveX is a Microsoft software framework that enables applications to share data across web browsers, enhancing functionality and security in computing.

How does a single cell reliably build one of the most complex structures known in nature? New research suggests the answer ...