Latest about Expert Voices - Paul Sutter
Where are all the squarks and gluinos?
There have been no signs of supersymmetry, and the theory is looking a little shaky, researchers say.
Are primordial black holes really giant gravitinos?
New research proposes that the first black holes came from clumps of gravitinos, exotic, hypothetical particles that managed to survive the first chaotic years of the Big Bang.
Is there more than one dark energy?
What if there is more than one cosmological agent for dark energy? This mixture would have strange effects in our universe, making it potentially detectable with upcoming surveys.
Physicists attempt to unify all forces of nature and rectify Einstein's biggest failure
Einstein's failed dream could ultimately become his ultimate triumph, as a small group of theoretical physicists rework his old ideas to explain the most pressing issues of modern science.
World's largest atom smasher could seed microscopic black holes
If teensy black holes could be produced inside the world's largest atom smasher, the Large Hadron Collider, that would be a boon for physics.
Black holes may not exist, but fuzzballs might, wild theory suggests
What if black holes aren't black holes at all, but rather the cosmic equivalent of fuzzy, vibrating balls of string?
Dangerous 'naked' black holes could be hiding in the universe
Black holes shorn of event horizons could lurk throughout the universe.
Can the EmDrive actually work for space travel?
The EmDrive doesn't just violate our fundamental understanding of the universe; the experiments that claim to measure an effect haven't been replicated. When it comes to the EmDrive, keep dreaming.
