The technology, enabled by thorium atoms, could keep time more accurately than atomic clocks and enable new discoveries about ...

Researchers demonstrated a new optical atomic clock that uses a single laser and doesn't require cryogenic temperatures. By greatly reducing the size and complexity of atomic clocks without ...

A Finland-based firm is aiming to increase the performance of the central processing units (CPUs) used in computers by up to ...

The U.S. News Best High Schools rankings include data on nearly 25,000 public high schools in 50 states and the District of Columbia. Nearly 18,000 schools were ranked on six factors based on ...