Are bull sharks friendly?
Are bull sharks friendly? They are considered among one of the most aggressive sharks due to their characteristics, together with their cousins the great white and tiger shark. The bad reputation of bull sharks comes from the rare cases of attacks against humans when migrating through rivers.
Can sharks smell period blood?
A shark’s sense of smell is powerful – it allows them to find prey from hundreds of yards away. Menstrual blood in the water could be detected by a shark, just like any urine or other bodily fluids.
Can sharks feel love?
White sharks feel love and emotions as much as we do.
Did Megalodon exist?
Extinction of a mega shark
We know that megalodon had become extinct by the end of the Pliocene (2.6 million years ago), when the planet entered a phase of global cooling. Precisely when the last megalodon died is not known, but new evidence suggests that it was at least 3.6 million years ago.