Harry Campbell

Infrared light can destroy brain tumors without damaging surrounding tissue

Major mutations can be beneficial for survival

Ability of virus to infect fat tissue might explain why obesity raises risk of severe disease

New ways to prevent — or even reverse — dementia, paralysis and blindness

Exploring how women’s trauma recovery differs from men’s

Can Parkinson’s symptoms be stopped?

A sampler of COVID-19 research

During a pandemic, virtual house calls take off

New research links preemie brain injury from low oxygen to specific cells.