Winter rides are special—quiet streets, crisp air, beautiful light. But cold weather makes e-bikes feel weaker and shortens range. The reason is simple: lithium-ion batteries deliver less power when ...

Scientists have created the world's hottest engine running at temperatures hotter than those reached in the sun's core. The team from King's College London and collaborators believe their platform ...

As the UK experiences a drop in temperatures, thousands of drivers are being cautioned that they could be hit with an £80 fine for a common winter mistake: leaving their engines running to "warm up" ...

Two men last weekend were wrongly charged under a far-reaching Florida immigration law that’s currently suspended by a judicial order, according to a Monday report from the state attorney general’s ...