A research study has debunked the widely-held belief that the hippocampus, a crucial part of the brain that consolidates new memories and helps connect emotions to the senses, is larger in females than in males.
Vampire bats, unlike werewolves and ghosts, are real critters, and at this time of the year they get lots of mentions. But their image, research shows, doesn't really do them justice. Vampire bats do drink blood, but they are also the most social of bats, cuddling and grooming each other at far higher rates than other bats. And this may be the surprising reason that they're so social.
Avogadro's number is sort of like a bridge. It bridges chemistry and atomic physics. In chemistry we measure bulk properties like mass, pressure, volume, temperature. However, when we consider these things from an atomic perspective we look at individual atoms and the momentum, velocity of these particles. Avogadro's number connects these two ideas and allows us to explore atomic-level things by measuring macroscopic level quantities. It’s a big deal.
Music Is My Ammunition | Playing For Change. What Republicans Hear When Bernie Speaks. Documentary: India's Daughter. Medea Benjamin on System Change. Could We Actually Live on Mars?
There's a lot of talk these days about when and how we might all move to Mars. But what would it actually be like to live there?
Ironically, throwing more science at science denial ignores the social science research into denial. You can’t adequately address science denial without considering the root cause: the ideology driving the rejection. The way to inoculate people against anti-scientific myths is to explain the fallacy employed by the myth. Once people understand the techniques used to distort the science, they can reconcile the myth with the fact.
Seth Macfarlane Introduces Bernie Sanders. Eve of Destruction. 'My Kind Of America' With Jack Black. This Changes Everything -- Movie. How Playing an Instrument Benefits Your Brain.
When you listen to music, multiple areas of your brain become engaged and active. But when you actually play an instrument, that activity becomes more like a full-body brain workout. Fireworks go off in the musician's brains.
A new study has shown that people who live traditional lifestyles in Namibia, Tanzania, and Bolivia don’t fit with any of the common notions about pre-industrial dozing. “People like to complain that modern life is ruining sleep, but they’re just saying: Kids today!” Much like the Paleo diet, these ideas are based on unsubstantiated assumptions about how humans used to live.
For the first time, a complete DNA sequence from Africa dating back thousands of years has been recovered. The DNA of this Ethiopian man sheds new light on the movement out of Africa, and also movement of Eurasians back into Africa.
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