What is the nature of dark matter? A new experiment led by Columbia University physics professors aims to find out.

A real piano is placed on a sinking platform and captured as it descends into the water. The video shows the tilt, collapse, soundboard reaction, water impact, and complete underwater submersion from ...

Step inside the strange world of a superfluid, a liquid that can flow endlessly without friction, defying the common-sense ...

Circles have different angle properties, described by a number of theorems. This is one of two guides on circle theorems, with this guide covering the following: the angle subtended by an arc at the ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Khadija Khartit is a strategy, investment, and funding expert, and an educator of fintech and strategic finance ...

TOKYO -- Japan's aerospace agency JAXA and its biggest airline group ANA Holdings are combining to monitor greenhouse gas emissions using spectrometers carried on passenger flights, in a world first.