Today at Colliding Universes
Neutrinos: Sudbury Neutrino Observatory does the sun's bookkeeping
Origin of life: The live cat vs. the dead cat
Cosmology: Wow. It takes guts to wage war with Stephen Hawking ... he appeared in Star Trek
Universe: Arguments against flatness (plus exposing sloppy science writing)
Origin of life: Latest scenario gives RNA world a boost
Colliding Universes is my blog on competing theories about our universe.