Fisheries scientist ordered to refuse interviews about research on salmon decline.
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Unlike human brains, chimpanzee brains don’t get smaller as they age, suggesting that pronounced neurological decline is a uniquely human byproduct of our oversized brains and extreme longevity.
The number of human embryonic stem cells approved for federal funding continues to grow.
A method for precise gene editing is able to change disease-causing point mutations in human stem cell DNA.
For brain cancer patients suffering from cognitive dysfunction due to radiation treatment, stem cells may offer relief.
Eleanor Simpson, a neuroscientist at Columbia University Medical Center, discusses a recent Nature paper that probes dopamine's role in helping animals make positive associations to stimuli that herald pleasurable outcomes (such as the handing out of food).
A fully-functional tooth grown from stem cells is successfully implanted into a mouse.
The neural nexus of the circadian clock shows signs of functional decline as mice age, providing clues as to why sleep patterns tend to change as people grow older.
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