It feels so obvious that time moves forward that questioning it can seem almost pointless.

Scientists have detected a persistent background hum of gravitational waves. This cosmic hum is a new way to explore the ...

A team of physicists led by Jared Fuchs at the University of Alabama in Huntsville has produced a peer-reviewed warp drive ...

The decline of reading and the rise of social media are again transforming what it feels like to be a thinking person.

Discover the evolution of economics from ancient times to modern theories that influence global markets, including Adam Smith and Keynesian approaches.