A massive American web of orbiting missile interceptors could in theory protect the U.S. from an all-out Russian nuclear ...

Scientists are racing to develop new materials for quantum technologies in computing and sensing for ultraprecise ...

Atomic nuclei exhibit multiple energy scales simultaneously—ranging from hundreds down to fractions of a megaelectronvolt. A new study demonstrates that these drastically different scales can be ...

Atomic clocks are more accurate than those used to define the second, suggesting the definition might need to change ...

Russian scientists have unveiled a groundbreaking plasma engine that could revolutionize space travel, potentially reducing ...

By combining digital and analog quantum simulation into a new hybrid approach, scientists have already started to make fresh ...