Psychology & Psychiatry

Blood pressure drug holds promise for treating PTSD

There is new evidence that a 50-year-old blood pressure drug could find new purpose as a treatment to mitigate the often life-altering effects of increasingly prevalent PTSD, scientists say.

Oncology & Cancer

Fighting cancer is more efficient at dawn, study finds

The ability of tumors to take hold and grow depends, among other things, on the effectiveness of the immune system in fighting them. Cancer cells, like pathogens, can be identified and targeted by a specific immune response. ...

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