The rest of it is learned.” Varma is the author of “Practical Optimism: The Art, Science, and Practice of Exceptional ...

Is it a bird? Is it a plane?! Unfortunately, it most likely won’t be Superman. And, chances are, it’s not the Twister either. But it is something peculiar. It’s an unknown object (not from space, ...

A distant exoplanet appears to sport a sooty atmosphere that is confusing the scientists who recently spotted it. The Jupiter-size world, detected by the James Webb Space Telescope (JWST), doesn't ...

Hunger exists on a spectrum. On the one end is food insecurity, where people are forced to adjust to fewer meals. As food becomes scarce, the body consumes its own reserves. The journey from hunger to ...