Sir Alan Bates led a years-long effort, fighting for justice for sub-postmasters who were wrongly accused and prosecuted after faulty software made it look as if money was missing from their accounts.

Sir Alan Bates led a years-long effort, fighting for justice for sub-postmasters who were wrongly accused and prosecuted after faulty software made it look as if money was missing from their accounts.

More than 900 sub-postmasters were prosecuted between 1999 and 2015 after faulty accounting software made it look as though ...

Scientists are turning detective to work out what British dolphins are up to beneath the waves - by using forensic-style DNA techniques on their poo.