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After transplant, young hearts in both mice and humans showed signs of accelerated aging in older bodies, while older hearts in younger bodies seemed rejuvenated
We haven't written up this one. Scientific American has the full story — the link below goes straight to it.
1. Which of the given answers appeals to you the most, and why?2. Do you think humanity is alone in the universe? Why or why not?3. Why do scientists disagree? Shouldn’t they always agree?
The idea of humanity learning of extraterrestrial life points to a powerful landmark in human history and a compelling mirror of human identity.
As humanity continues to move towards a permanent settlement on the Moon, we still have at least one big hurdle to face - the lunar night, which lasts for roughly fourteen days straight and can drop…
Honor Powrie pays tribute to the work of tribologists The post The secret world of tribology appeared first on Physics World .
In the mid-1990s, thinkers pushed back against the idea we’re built by language, turning to feeling and the body instead - by Aeon Video Watch on Aeon
The post Astronomy’s Great Remembrance appeared first on NASA Science .
