A simple brain-training exercise could reduce people's risk of developing dementia by 25 percent, a study said Monday, but with outside researchers expressing caution in interpreting the results.

When you learn to enjoy the “party pace”, you rewire your definition of success. Maybe we all need more of that.

Elon Musk has his eyes set on a "self-growing city on the Moon," which he thinks can become reality in less than a decade.