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This is the first time that brain tissue has been cryogenically frozen and revived without damage. In a process called vitrification, researchers treated slices of mouse brains with cryoprotectants ...

Scientists have zapped mice and rats into a suspended-animation-like state called torpor. The state was induced by beaming ultrasound waves into a precise spot in the rodent's brains. This technique ...

Researchers have found that an Alzheimer's drug, donepezil, can induce a safe and reversible torpor-like state in tadpoles of the Xenopus laevis species at room temperature. This 'biostasis' ...