‘Mars Visitors’ Return After Year-Long Mission

Six people have finished a year of isolation designed to replicate life on Mars. The crew have been inside a 36 by 20 foot dome near a Hawaiian volcano. It’s the third and longest such mission following previous experiments lasting four and eight months. While similar studies have concentrated on the long journey inside a […]



Aurora Borealis Scientists Embarrassed By Lawnmower Fail

A university’s prediction that the Northern Lights would be widely visible turned out to be a mistake caused by a lawnmower. The Aurora Watch service, based at Lancaster University in the UK, forecasts likely sightings of the Aurora Borealis, a natural colored light show caused by solar winds disturbing the Earth’s magnetosphere. Forecasting is of […]

How to Create an Amazingly Cool Pool Vortex + The Science Behind the Phenomenon [Video]

In this video, Youtuber Physics Girl teaches us how to create an amazingly cool pool vortex and explains the science behind the phenomenon. Unfortunately, it’s Winter over here in Canada, so I guess I’ll have to wait until next summer to try this out. I know you could create one in an indoor pool, but […]

Peeing in the Pool is DANGEROUS. Here’s Why! [Science Video]

Our pools are full of disinfectant chemicals that keep then free of microorganisms, but what you might not realize is that those same chemicals are interacting with, well, you. Today we’re talking poolchem, and we’re going to answer that age old question that’s been pondered in the back of every deep end swimmer’s mind – […]