A recent preprint claims that we may someday be able to create gravitational waves in a lab. Through the use of “twisted” light, we could create powerful, high-frequency waves in a controlled setting.

A plasma experiment succeeded in twisting light-like waves, and revealed a new, previously unknown rule of extreme physics.

Cosmology 'The chances of you living 50 years are very small': Theoretical physicist explains why humanity likely won't survive to see all the forces unified Astronomy Hubble revisits stunning Trifid ...