Perpetual motion and notions of ‘free energy’ devices are some of those pseudo-science topics that seem to perpetually hang around, no matter how many times it is explained how this wou… ...

Critters in motion Physics applies to animals in action over a wide range of spatial scales. At the smallest end of the range, attractive forces between nearby atoms facilitate the ability of ...

ETH Zurich scientists have levitated a tower of three nano glass spheres using optical tweezers, suppressing almost all ...

A University of Vermont physicist and his student wondered if there are systems in the atomic scale that behave like the ...