PhysicsWe’ve discovered a new kind of magnetism. What can we do with it? Researchers have found the first new type of magnet in nearly a century. Now, these strange "altermagnets" could help us build an entirely new type of computer Features
TechnologyBreaking encryption with a quantum computer just got 20 times easier A quantum computer with a million qubits would be able to crack the vital RSA encryption algorithm, and while such machines don't yet exist, that estimate could still fall further News