September 17, 2019 Edition

News

Enzyme active in cancer also protects normal cells

Researchers found that the enzyme telomerase, which is active in most tumor cells, may also protect healthy adult cells from becoming cancerous.
News

Gene identified in people who need little sleep

Scientists identified a gene that causes people to naturally sleep less than six and a half hours each night without any apparent ill effects.
News

Emergency department closures impact treatment quality nearby

When emergency departments closed, people treated for a heart attack at nearby crowded hospitals had worse outcomes.

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