Or sign-in if you have an account. Researchers at the University of Waterloo have new designs for urinals they say reduce the amount of splatter or “splashback” to just 1.4 per cent of the ...

Apr. 15, 2025 — Extreme cosmic events such as colliding black holes or the explosions of stars can cause ripples in spacetime, so-called gravitational waves. Their discovery opened a new window ...

Technicians are checking lines throughout the city on Friday.