American football player in silhouette gripping a football.

Alarming Gaps

Black, other nonwhite former NFL players report more pain, cognitive problems than white peers.

microorganisms

Universal Trade-off

A balance between growth and adaptability shapes microbial success, evolution

Microscope image of cells with SARS-CoV-2 penetration, indicated by pink stain on teal cells

Fresh Foothold

Two existing drugs point to a potential new target against COVID-19

Black and white microscope image shows dozens or hundreds of tube-like projections aligned in different directions

Intestinal Insight

Bile component appears to help lower high blood sugar after bariatric surgery

Three people in surgical masks examine an x-ray of a person's lungs.

Promising Progress

New generation of drugs show early efficacy against drug-resistant TB

Micrograph with black background shows deep blue streak with red and green dots scattered throughout

Lung Link

Clinical trial to test cystic fibrosis drug for severe COVID-19 pneumonia

vials labeled "clinical trials COVID 19" in front of test tube rack, with syringe in foreground

'The Ultimate Quest'

Scientists share latest on SARS-CoV-2 vaccine designs, equity and more

A woman in a surgical mask with men in surgical masks out of focus in the background.

Diversity Pays

Physician practices with more female doctors have smallest gender pay gaps

cell nuclei appear as dark stone-like shapes, with genomic regions labeled as multiple colored dots, against a gray background

DNA in (Even More) Detail

New technologies accelerate high-resolution imaging of human chromosomes in single cells

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