Learn how to calculate the speed of a mass in a circular pendulum with this clear physics tutorial! Step-by-step explanations make it easy to understand circular motion, energy, and angular velocity. ...

Malaysia has imposed a ban on imports of electronic waste, as it looks to tighten controls on the entry of hazardous materials and safeguard the environment, the head of the country's anti-graft body ...

When researchers first observed the presence of circular RNAs in the 1970s, they were an inexplicable biological oddity — and they remained so for many years afterward. The field of RNA biology was in ...

For the vast majority of Earth’s existence, our planet functioned as the quintessential circular system. The Sun’s energy nourished trees into life, and once they fell, microorganisms broke them down ...