Britain 'faces invasion of deadly black widow spiders' - could one be in YOUR luggage?
Animal rescue teams have seen a surge in calls to remove the predators from UK homes
Animal rescue teams have seen a surge in calls to remove the predators from UK homes
Dusky sharks grow up to 13-foot in length
The indoor elephant enclosure was closed to the public for nearly a month while the herd developed 'crucial bonds' with the calf