PhysicsBump hiding in 20-year-old data could be undiscovered particle After re-analysing millions of particle decays in an old physics experiment, one physicist has found a tantalising bump that could signal a new particle News
PhysicsCold fusion: Science's most controversial technology is backThe claim to have tamed the sun in the lab was debunked 25 years ago. So why are governments and investors now pouring money into it again? Features