University of California, Berkeley, physicists can now tune in to and hear normally inaudible quantum vibrations, called quantum whistles, enabling them to build very sensitive detectors of rotation ...

Supply chains for frontier technologies are complex. Energy, materials and infrastructure are becoming increasingly subject to geopolitical turbulence, as well as central to global policy making ...

Helium-3 is one of the rarest and most valuable isotopes on Earth, with reported prices of up to US$18.7 million per kilogram, more than 100,000 times the price of common helium (helium-4). Against ...