May 23 -- Here's the scene: A young woman who is feeling a hormone flush looks approvingly at someone other than her spouse and fantasizes about spending a weekend at the beach with a guy she doesn't ...

December is a very special month in many countries around the world. No, not because of Christmas. Because it’s baby-making month. Studies show December may have the ideal temperature to conceive. I ...

And now we turn to cockroaches, specifically the German cockroach, which has evolved to live only in human environments. So it has had to adapt time and again to every weapon we've thrown its way, ...