Bats Eating With Nectar-Pumping Tongues Are Weirdly Cool

Most nectar-eating bats hover in front of flowers and lap like crazy to shovel high-calorie goodness down their throats. But when some species of South American leaf-nosed bats cozy up to a flower, they just stick their tongues in and leave them there. They’re eating, but their tongues don’t seem to be moving at all.… »9/25/15 2:00pm9/25/15 2:00pm


Why the Cervix Is More Amazing Than You Realized

Technically, the cervix is the bottom chunk of the uterus, a circular plug-like mass of tissue dividing the uterine space from the vagina. But where most of the uterine wall is made of smooth muscle, up to 90% of the cervix is built of stiff and unyielding connective tissue. At least, it’s stiff most of the time. »8/14/15 5:44pm8/14/15 5:44pm