Some people with advanced dementia show sudden, brief returns of clarity near the end of life—speaking, remembering, reconnecting. What is terminal lucidity? Continue
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Perhaps the most remarkable fact about the Universe is simply that it, and everything in it, exists. But what’s the reason why? Continue
The sea level is rising – but by how much? How do you measure the height of something that’s constantly moving up and down? Continue
Why nothing matters: It took centuries for people to embrace the zero. Now it’s helping neuroscientists understand how the brain perceives absences Continue
4 surprising, proven rules to avoid getting sick this winter. Science is uncovering lesser-known tricks that make a real difference Continue
The frontier of medicine is shifting — from fighting disease to pursuing more life itself Continue
Rob Reiner was more than a Hollywood liberal. He was a sophisticated political operator Continue
Teaching kids that they must provide physical affection to make adults happy can be a dangerous lesson Continue