Gravity used to be the most down-to-earth of ideas, the thing that kept apples falling and planets in line. Now a growing ...

Please provide your email address to receive an email when new articles are posted on . Use of augmented reality simulation improved performance metrics and self-confidence among orthopedic interns.

The natural complexity of the universe should phase out the possibility of some advanced civilization controlling reality itself, researchers argue. Reading time 3 minutes How do we know we’re not ...

Gravity is usually presented as the most familiar of nature’s forces, the quiet background pull that keeps feet on sidewalks ...