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NY
国际新闻

Russian Attacks Destroy Ukrainian Books

Our reporter Kim Barker goes inside a storied Kyiv book market that was hit by an air strike. Russian attacks have damaged millions of books in Ukraine in the last few months.

NYT > World News ·

AL
科学与环境

Stem cells reverse stroke damage and restore movement in mice

Stem cell transplants helped regenerate stroke-damaged brain tissue in mice, producing new neurons and restoring lost motor function. The treatment also improved blood vessels, inflammation, and the blood-brain barrier, raising hopes that a similar approach could eventually help

All Top News -- ScienceDaily ·