New limit placed on photon charge
Radio waves from distant galaxies confirm photon is neutral
Astrophysicists draw up wish list
Roadmap charts European funding of large experiments
Read article: Director quits Canadian theory institute
Director quits Canadian theory institute
Howard Burton leaves Perimeter Institute for Theoretical Physics
Read article: Blog life: Backreaction
Blog life: Backreaction
Physics distractions and trivia
Read article: Clouding the issue of climate
Clouding the issue of climate
Is climate change driven by cosmic rays?
Read article: Life, the universe and everything
Life, the universe and everything
The complete story of the cosmos
Read article: Sounding out the Big Bang
Sounding out the Big Bang
How gravitational waves will probe the cosmos
Read article: A triangle that matters
A triangle that matters
Measuring the unitarity triangle
Read article: Rebellious thoughts
Rebellious thoughts
The erudite mind of Freeman Dyson
Read article: Sunlight puts asteroids in a spin
Sunlight puts asteroids in a spin
Astronomers find evidence linking sunlight to how fast asteroids rotate
