SpaceUniverse's first stars may have been twins Born together in clouds of gas, a good fraction of the universe's stars might have been smaller than previously thought, which could resolve a long-standing mystery 51¶¯Âþ
SpaceWhat string theory is really good for Its detractors say string theory is little more than cosmological pseudo-science, but it might help us understand how mystery materials like high-temperature superconductors work Features