Credit Dorit Hockman / Department of Physiology, Development and Neuroscience, University of Cambridge
These are baby bats — embryos actually. They remind me of those See No Evil, Say No Evil, Hear No Evil monkey pictures I saw growing up, but these little guys are much, much cuter. And, of course, being bats, the hearing thing doesn't apply. Bats don't hear with our kind of ears, so of course, there's no covering-ears-up picture. That wouldn't make bat sense.
Add all of us up, all 7 billion human beings on earth, and clumped together we weigh roughly 750 billion pounds. That, says Harvard biologist E.O. Wilson, is more than 100 times the biomass of any large animal that's ever walked the Earth. And we're still multiplying. Most demographers say we will hit 9 billion before we peak, and what happens then?
Adolescent brains have gotten a bad rap, according to neuroscientists. It's true that teenage brains can be impulsive, scientists reported at the Society for Neuroscience meeting in New Orleans. But adolescent brains are also vulnerable, dynamic and highly responsive to positive feedback.
Now is the moment in the program when I admit that I am a total Star Wars nut. Those of you with me, you might recall that Luke Skywalker's home planet of Tatooine enjoyed the warmth of not one but two suns. That dramatic scene, you remember Luke at dusk gazing at the weird peaceful sunset.
If the thought of eating horse meat makes you queasy, what about strong, sturdy oxen? A small Vermont college that emphasizes sustainable living will soon slaughter two beloved campus residents: Bill and Lou, a pair of oxen. Green Mountain College plans to serve the meat from the oxen in its dining hall, but the plan has drawn international outcry and a massive Facebook petition to save the oxen.
A professor spends his off-time tracking the little things in life that bother us. Marc Abrahams, editor of the Annals of Improbable Research, tells us what poor parking, long waits in the doctor's office, and the controversial brussel sprout tell us about science.