A new type of magnetism -- and other science news of the week

This is our weekly compilation of science news 00:00 Chinese maglev breaks its own speed record 04:31 The hydrogen revolution might come after all 11:09 Bad news for quantum computing 17:34 Radical new theory proposes to throw out energy conservation 24:00 New type of magnetism confirmed 30:00 Small nuclear thorium reactors coming to Europe