When Health Canada introduced its front-of-package (FOP) nutrition labelling system — marked by a simple magnifying glass icon highlighting high levels of sodium, sugar or saturated fat— it did so ...

Astronomers have shown how gravitational lensing allows us to see the faintest and most distant galaxies, helping us to understand the origin of the Universe. Astronomers have shown how gravitational ...

The first gravitational lens, a phenomenon in which light from a distant object is bent around a massive foreground object, was discovered in 1979 by a team led by Dr. Dennis Walsh from The University ...