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Close-up of a gloved hand holding a bone model, showing the spongy internal structure and smooth joint surface, used in research on bone growth.

Backflipping mice may hold the secret to what makes bones stronger

by Noah Lloyd
A screenshot of the home page of HealthCare.gov, the Affordable Care Act web domain.

Will your health care premiums spike if Congress doesn’t extend the Affordable Care Act subsidies?

Headshot of Tanner Stening
by Tanner Stening
White Tylenol pills spread out on a red surface.

Use of Tylenol during pregnancy does not cause autism, experts say

Headshot of Kate Rix.
by Kate Rix
Small white medication tablets shown against a black backdrop.

Celebrities use this common heart medication to calm anxiety. Should you try propranolol?

by Alena Kuzub
A chest x-ray showing a portion of a lung inflamed with red light.

Five things to know about tuberculosis as it surfaces in Maine and North Carolina

by Cynthia McCormick Hibbert
A glass of water depicted from above and against a white backdrop.

Sites contaminated by toxic ‘forever chemicals’ are much more widespread than previously thought, researchers find

by Cody Mello-Klein
A close-up of a COVID vaccine drawn from a vial.

Can you get the updated COVID shot in your state?

by Cynthia McCormick Hibbert
Dr. Joseph Ladapo gesturing while standing in front of a microphone at a podium speaking. He is wearing a suit and tie and standing in front of a crowd of people, including Gov. Ron DeSantis.

Florida’s plan to phase out childhood vaccination mandates upends decades of public health policy, Northeastern experts say 

by Cynthia McCormick Hibbert
A screwworm larva with its mandible shown against a red background.

Parasitic diseases researcher talks ‘flesh-eating’ screwworm infection after first confirmed human case in US

Headshot of Tanner Stening
by Tanner Stening
Close-up of the right blue eye of a person. They are wearing contacts.

Millions of people have macular degeneration. Could this training model help restore their sight?

by Cynthia McCormick Hibbert
Two beachgoers pictured heading toward the sand.

What is the potentially deadly flesh-eating bacteria and why can infections be so hard to treat?

by Cynthia McCormick Hibbert
Several students sitting on the ground reaching for their toes as part of a fitness program.

If reestablished to educate kids, the Presidential Fitness Test could address obesity in American children

Headshot of Cyrus Moulton
by Cyrus Moulton