According to their results recently published in the journal Ecology and Evolution, the culprit is clear: a killer whale ...
We don't know how frequently these events occur in Australian waters and therefore how significant these findings are,' said ...
Over a year after a dead 15-foot shark was found with mysterious bite wounds and stripped of its internal organs, DNA analysis uncovered its killers.
Climate change is raising sea temperatures and making conditions more hospitable to both bull sharks and tiger sharks.
At the time, researchers believed they knew what had managed to kill this shark, but they could not confirm it. Now, however, ...