Large Hadron Collider
Aug 27, 2014 — We've learned so much, yet we still don't know the composition of 95 percent of the cosmos. Commentator Marcelo Gleiser says it is good to stay humble and keep an open mind as the search continues.
Apr 26, 2014 — It's been four decades since the idea of supersymmetry was proposed as a better way to explain the universe. The problem is, says commentator Marcelo Gleiser, that we haven't been able to prove it.
Aug 21, 2013 — It's time to reconsider the grand quest for "unification" in modern physics, says commentator Marcelo Gleiser. Our unrelenting search for symmetry and perfection in the natural world leaves us blind to data that seems to depict an imperfect and asymmetric Universe.
Feb 27, 2013 — Scientists have found a Higgs-like particle, a key component in modern physics theory. But is it the Higgs particle, or a new one, part of a more complex model?
Jan 30, 2013 — In the wake of the Hubble Space Telescope and the discovery of the Higgs boson, should we continue to pursue big science projects, in spite of their costs? Commentator Marcelo Gleiser says it's a no brainer.
Dec 5, 2012 — Can scientists create universes in the lab? Although that may not be possible, physicists can recreate the young universe in high energy particle collisions. Recent results indicate that the young universe may be stranger than anticipated.
Nov 27, 2012 — If you're the kind who secretly obsesses about the fundamental nature of reality but wouldn't know a boson if it was delivering roses at your doorstep, I have good news for you.
Nov 21, 2012 — Theories are the life-blood of science; but ruling them out may be harder than you think. And letting a cherished model fall on the trash heap of history is even harder, yet. Take "supersymmetry" from the world of particle physics, for example. When might we see its demise or its vindication?
Jul 4, 2012 — Count your money or look to the stars, either way, the discovery of the Higgs is significant and a significant step forward for humanity.
Jul 4, 2012 — The Higgs, credited with giving particles mass, was the missing piece of the Standard Model of physics. Without it, the world would be a massless mess of photons flying at light speed.