Archaeologists uncover a suspected Iron Age track, built of timber and kept hidden and preserved in peat for 2,000 years.

A second leak point is found by Shell in the flow line beneath the Gannet Alpha oil platform in the North Sea.

Just 15 minutes of exercise a day is enough to boost life expectancy by three years and cut death risk by 14%, researchers in Taiwan say.

Fossilised plants show that woody plants probably first appeared on the Earth about 10 million years earlier than previously thought, a study suggests.

Private donors, including actress Jodie Foster, raise enough money to re-open an array of mothballed telescopes looking for extra terrestrial life