Among the smallest owl species in North America, the saw-whet is the size of a smartphone topped with a pingpong ball. With a ...

To understand why kangaroos hop -- a rarity among animals -- researchers have studied the musky rat-kangaroo (Hypsiprymnodon moschatus), a diminutive marsupial that weighs only 500 grams but is the ...

A study on hormonal changes occurring in the brain during sexual intercourse has been published, drawing attention.Joint ...

Scientists have discovered that oxytocin, commonly known as the "love hormone," may help pause early pregnancy by triggering ...

Oxytocin, a hormone linked to bonding behaviors, might also help mice modulate their pregnancies. Someday, this line of ...

It's something that many women have wondered during passionate romps. What exactly is going on in a man's brain during ...

Mice will lick the faces and pull at the tongues of other mice if they're found unconscious, with more vigorous grooming ...

Researchers in the University of Iowa's biology department have identified a chemical used in plastics that seems to have ...

Mice are still incapable of writing the complete works of Shakespeare, despite some being given a human "language gene".

From The Lion King to Lilo & Stitch, a ton of Disney classics have under-the-radar sequels that are worth checking out on ...

The animals have always been on the Island, but "over the last decade or so their population has grown substantially." ...

“Transgender surgery on mice — hundreds of — I mean the money they’re spending on all of this stuff. The whole thing’s a scam.” None of the studies on the White House’s list looked ...