Controversial geoengineering research, including a plan to block sunlight, could be just as dangerous as the climate crisis ...

Groundbreaking research has revealed a new method of potentially eliminating hard-to-treat post-traumatic stress disorder ...

The Pentagon has revealed the completion of a second successful flight of a new reusable hypersonic test vehicle.

Superconductors are one major step closer to practical use thanks to new work from Columbia University physicists.