Oncology & Cancer

Study explains how 'zombie' cancer cells revive themselves

Mutating cells can prevent the spread of cancer by flipping themselves into a state of reduced activity called senescence. Cancer genes, however, can retaliate by reviving those cells so they can replicate again.

Diseases, Conditions, Syndromes

China's Guangzhou locks down millions in 'zero-COVID' fight

The southern Chinese metropolis of Guangzhou locked down its largest district Monday as it tries to tamp down a major COVID-19 outbreak, suspending public transit and requiring residents to present a negative test if they ...

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