Interactions.org Newsdigest 17 June 2013

-- Invisible touch: What's the matter? -- What are neutrinos, and how do they come from beyond our solar system? -- New Data Supports 'Cold' Model Of Dark Matter -- Distribution of dark matter in 50 galaxy clusters measured -- Cosmic giants shed new light on dark matter, astronomers say -- New 31-km-long International Linear Collider ready for construction -- Scientists unveil plans for 19-mile-long particle smasher -- Fermilab set to receive massive gift to probe the Big Bang -- Say hello to th...