Are We Still Evolving?
Ever since Charles Darwin formulated his theory of evolution, scientists have wondered whether the process still applies to humans. At some point, did we stop evolving?
Olly Bootle explains the current scientific view of evolution by natural selection when a vast majority of babies born in industrialized countries live to an age suitable for reproduction: "Scientists suspected that by adapting to environmental change—the driver of natural selection—using our ingenuity, we might have stopped ourselves evolving. The late Stephen Jay Gould, one of the most respected of evolutionary biologists, once said: 'There has been no biological change in humans in 40,000 or 50,000 years. Everything we call culture and civilisation we've built with the same body and brain.' It turns out that he, and many others, were wrong."
Sharon Salzberg, world-renowned mindfulness leader, teaches meditation at Big Think Edge.
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- Sharon Salzberg teaches mindfulness meditation for Big Think Edge.
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The navigation tool has placed a school in the sea, among other things.
- Google has apologized for the sudden instability of its maps in Japan.
- Errors may stem from Google's long-time map data provider Zenrin – or from the cancellation of its contract.
- Speculation on the latter option caused Zenrin shares to drop 16% last Friday.
This gives credence to the 5-2 diet, which has recently gained in popularity thanks to a large celebrity following.
Chances are you're probably thinking about food right now in some capacity. Maybe it's close to dinner and you're wondering what you are going to eat. Maybe you had a really good lunch and are fondly reminiscing about your BLT, or whatnot. Or maybe, just maybe, you're thinking about not eating food for a while.
A new computer model solves a pair of Jovian riddles.
- Astronomers have wondered how a gas giant like Jupiter could sit in the middle of our solar system's planets.
- Also unexplained has been the pair of asteroid clusters in front of and behind Jupiter in its orbit.
- Putting the two questions together revealed the answer to both.
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