British TV presenter reunited with sons missing on Bali volcano as she reveals they survived on 'Bear Grylls and Scout training'

Helicopters tackle wildfire near Lake Oroville in California

Strange light in sky that sparked alien fears turn out to be plane flying through thick clouds

Asian black bear steals item from campsite

Mother bear and her two cubs wander through streets in Tibet

Heartless 'carjacker dumps baby in passenger seat on roadside'

Otters appear to walk on water while running through lake

Scientists discover first new Ecuadorian velvet worm species in 100 years

Asian black bear rummages through campsite for food

Chinese helps weary pet Akita dog go for a walk

Mother, 94, reunited with son, 72, who was illegally removed and adopted 65 years ago

Six elephants invade villager's home searching for food in China

Impressive moment workers descend tower crane with incredible speed

Bear greets visitors at zoo in Taiwan

Snorkeller has near miss with a sea turtle

Russian helicopter crews practice searching for submarines in Atlantic Ocean

Earthquake aftermath in Indonesia 2018 (archive)

Bystander rushes away when lorry overturns yards from where he was sitting

Heartwarming moment lost dog is reunited with owner

Clever cat appears from hole in stone steps