Oldest tree in UK undergoing sex change

The oldest tree in Britain - a male tree which is estimated to be between 3,000 and 5,000 years old - may be undergoing a sex change, say researchers who found that part of it is turning female.......

Soon, whiskey 'leftovers' to fuel your cars

Bacteria fed on whiskey 'leftovers' can now be used to fuel vehicles.A Scottish company has signed a 'first of its kind deal' in the world to turn by-products from its distillery into fuel for......