Thirty years ago, MSU researcher Richard Lenski added his now-famous bacteria to 12 inaugural flasks, a process he and his team of lab technicians and students have been repeating daily ever since.
Source: msu.edu
MIT researchers have come up with a new way to measure electrical activity in the brain. Their new light-sensitive protein can be embedded into neuron membranes, where it emits a fluorescent signal that indicates how much voltage a particular cell is experiencing. This could allow scientists to study how neurons behave, millisecond by millisecond, as the brain performs a particular function.
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Have mechanisms like democratization really fostered an enduring trend of peaceful co-existence, or is this just a statistical fluke—a normal interlude of relative calm before another global-scale conflagration?
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