We now know why narwhals have tusks

All thanks to the first-of-its-kind footage taken by a group of Canadian scientists.
Narwhals use their tusks to stun and eat fish – and for the first time, there is video evidence to prove it. Footage filmed on a drone by Canadian scientists show the mammals using their long[...]

You have reached your limit of free articles

To read the full story

Registered users get 5 regular articles and 1 free Premium article per week.

Today's horoscope


See a different horoscope: