A star Chinese artificial intelligence researcher has left Anthropic to join a rival company, citing the American AI start-up ...
China has made significant advancements in nuclear fusion technology, including the development of a massive radiation-proof ...
X-rays stream off the sun in this first picture of the sun, overlaid on a picture taken by NASA Solar Dynamics Observatory SDO, taken by NASA NuSTAR. The field of view covers the west limb of the sun.