Orcas were filmed attacking a shark off Neptune Islands in South Australia.

Orcas were filmed attacking a shark off Neptune Islands in South Australia.

Researchers filmed a 10-to-13-foot sleeper shark off the South Shetland Islands, in what may be the first recording of the species that far south.

Researchers filmed a 10-to-13-foot sleeper shark off the South Shetland Islands, in what may be the first recording of the species that far south....

Researchers filmed a 10-to-13-foot sleeper shark off the South Shetland Islands, in what may be the first recording of the species that far south....

A slow-moving sleeper shark captured on camera deep below the ocean surface near the South Shetland Islands is the first shark species to ever be...

Police are still looking for a fourth suspect in the attack which has shocked South Africans.

Australia has been handed an unenviable global title in the wake of a series of horrific shark attacks, with one state standing out as particularly...

A pod of killer whales recently smashed the rudder of a sailing boat near Gibraltar before pursuing the vessel as it was tugged to port. The attack...

A pod of killer whales recently smashed the rudder of a sailing boat near Gibraltar before pursuing the vessel as it was tugged to port. The attack...