ZME Science on MSN6h
No males required: shark mother gives birth despite only being surrounded by females
A female swell shark gives birth to a pup without coming in contact with a male, and now scientists are wondering how this is even possible.
Think outside the box of chocolates: Here are dozen ways to celebrate with your valentine
Looking for ways to celebrate Valentine's Day? Forget the roses: Here are 12 things to do with your sweetheart, your spouse or even your bestie.