Passing fishermen rescue woman floating at sea during storm off Thai coast

Rescue teams search India train crash wreckage for trapped passengers

Nepal rescue teams search for bus crash passengers dragged in river

Ants tend to injured comrades by treating their wounds, researchers find

Shark embryo survival rate could be just 11 per cent with climate change, claim researchers

Garden tits show incredible 'human memory' ability, researchers find

Rescue teams search for survivors of Indonesia gold mine landslide

Indonesia gold mine landslide kills 12 as teams search for 18 missing

India building collapse rescuers search rubble for survivors

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

Russian helicopter crews practice searching for submarines in Atlantic Ocean

Missing cavers found alive after two day search in Spain

Police search for missing beauty queen, 27, and Israeli actor boyfriend, 37, as couple's burnt-out vehicle is found

Scientists discover how leeches jump to move through forest

Juvenile dolphins' future mating success is connected to their play routines, claim researchers

Sniffer dogs search for landslide victims in Indonesia

Bears break into hotel searching for food in Tibet

Cuckoos could drive evolution of new species, claim researchers

Wild elephant shakes car while searching for food

Police continue search for escaped kangaroo in northern Thailand