Young mice show signs of old age after receiving blood from an elder mouse - Interesting Engineering

Researchers have been working to increase human longevity for years. A new study reveals what really contributes to aging.

Can young mice be made old? In 2005, a team of researchers at the University of California created conjoined mice which had one old mouse and one young, where both shared the same organs and blood.… [+1401 chars]

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