Scientists at the Smithsonian's Conservation Biology Institute in Virginia teach international groups to track wild animals - a skill they hope will help keep count of endangered species around the globe.

Sir Paul McCartney resumes his tour with a performance in New York after being forced to take nearly two months off to recover from a virus.

Roger Federer says he has "a lot of energy left in the tank" for Sunday's Wimbledon final against Novak Djokovic.

A number of Jewish suspects are arrested over the murder of Palestinian teenager Mohammad Abu Khdair, whose death sparked violent protests.

Lionel Messi gives life to World Cup semi-finalist Argentina when they are struggling, says coach Alejandro Sabella.

Mark Cavendish is "gutted" he is out of the Tour de France after being injured in a crash near the end of stage one.

A former UKIP leader is selected as the Conservative candidate for Thanet South in the 2015 General Election.

England's Judd Trump beats home favourite Neil Robertson 9-5 in the final of the Australian Goldfields Open in Bendigo.