What the science really says about vitamin D deficiency
Stanford plans to put a 3D-printed human heart in a pig by 2028
What does the evidence say about omega-3 fats for heart disease, dementia, and arthritis?
New superbug vaccine turns the immune system into “the Hulk”
These earbuds analyze brain activity and sweat content
Is iron the Achilles’ heel for cancer?
Artificial wombs for preemies move closer to human trials
An implantable device could enable injection-free control of diabetes
Spending time in space can harm the human body − but scientists are working to mitigate these risks before we go to Mars
Can you speed up your metabolism? And should you?