Flex your math muscles with this weekend’s brain teaser. Play now.

The FDA wants to reevaluate the use of aluminum adjuvants despite a long record of safe use in vaccines President Donald ...

I’ve been a Scientific American subscriber since I was 12 years old, and it helped shape the way I look at the world. SciAm ...

After a 35-year quest, the final solution to a famous puzzle called Kryptos has been found. Two writers discovered the fourth ...

New video apps like Sora could turn faces into moneymaking assets and hint at a future where everyone can rent out their ...

School closures and hospitalizations from an unexpected early spike in flu cases in Japan has experts concerned about what ...

Glass tried the injections for his advanced disease, but they did not halt his vision loss. So his ophthalmologist tried ...

Although teplizumab doesn’t work for everyone and how much it delays progression varies, it has inspired new directions in ...

Brain and psychology researchers are delving into how slides down the moral slope begin and what keeps them going. Initially ...

Joel Mokyr, Philippe Aghion and Peter Howitt share the Nobel economics prize for work that underlines the importance of ...

We reviewed dozens of studies and spoke with researchers to find out whether any supplements demonstrate anti-inflammatory ...

Controversial evidence hints that complex life might have emerged hundreds of millions of years earlier than previously ...