Interactions.org Newsdigest 4 February 2015

Synopsis: Dark matter not so dark? -- Trail of dust and gravitational waves tracked in arXiv papers -- Lessons from the beginning of time -- Symmetry, and breaking it -- Scheduled broadcast: Alan Boyle and Don Lincoln - Restarting the Large Hadron Collider -- Large Hadron Collider: Cern scientists prepare for second run of particle accelerator - video -- In pursuit of universal truth: Scientists prepare to restart the Large Hadron Collider -- Science to look forward to in 2015 -- New particle ma...