The gels and bars that fuel our long rides fall into the increasingly vilified ‘ultra-processed’ category. But are they really a risk to our health?

Earth's magnetic poles flip in a process called a geomagnetic reversal. The planet's magnetic field is generated by chaotic ...

Ever wondered what the deal is with those stickers on apples at the grocery store? Here's what they're for and what they mean about the fruit you're buying.