Copper’s biggest mystery is finally cracking
In what could prove a game changer for global supply, a US startup says it’s solved a puzzle that has frustrated the mining world for decades
Scientists delighted as failure to detect key signal from space explains the beginnings of the universe
Researchers were looking for a specific signal, known as the 21-centimeter hydrogen line
As Mauna Loa erupts, Hawaii officials warn of “Pele’s Hair” – What is it?
Lava has overflowed the caldera but does not pose a threat to populated areas at the moment, emergency officials said Monday, Nov. 28
