We may be closer to unravelling the mystery of how the dry, arid Mars used to be covered in water from new research that ...

For the first time, the new scope allowed physicists to observe terahertz 'jiggles' in a superconducting fluid.

A hydrogel made from crustacean shells lets common food bacteria generate electrical signals 15 times more efficiently, opening the door to reusable living sensors for food safety.