The American sci-fi novelist Ken Liu talks about his new thriller All That We See or Seem and the blurred lines between technology, reality, and imagination.

At the end of the 1880s, when white settlers first started coming to West Texas in large numbers with modern technology and agricultural science, the woo-woo stuff started to seem a little silly. The ...

We have seen how ketamine can work on depression and PTSD. New evidence suggests it can help with cognitive function as well, ...

The new guidelines encourage patients to reduce or eliminate alcohol consumption entirely compared with the old guidelines.