The air would be so thin that even the best climber would have no choice but to use supplemental oxygen. Why? Because of the many factors which affect atmospheric pressure. Pioneering scientists ...

Everyone knows that you need to check your engine oil to make sure your motor won’t blow up, but how many people check their tyre air pressure regularly? Car tyres aren’t just unsafe when they’re old ...

As a polar vortex sweeps across Texas, bringing rare arctic air, vehicles are greeting drivers with a familiar sight: the tire pressure warning light. When temperatures drop, so does your tire ...

The unseasonable chill that has swept through the eastern half of the US defies last year's mild winters and the South's ...