In a world first, researchers at Nagoya University in Japan have successfully developed a resonant tunnel diode (RTD) that ...

Shibayama and his colleagues have now discovered how to use only Group IV materials to produce a p-RTD that functions at room ...

Over the past couple of years, the RTD Transit Police has ramped up its efforts, increasing the number of officers, cameras, and mental health agents to help resolve situations quickly.

The global upswing in economic activity is strengthening, with global growth projected to rise to 3.6 percent in 2017 and 3.7 percent in 2018. Broad-based upward revisions in the euro area, Japan, ...

A day in the life of a weather forecaster. Video, 00:04:41A day in the life of a weather forecaster ...