According to manufacturer Nokian Tyres, it's best to get your tires rotated every 4,000 to 8,000 miles. Some dealerships do a ...

While Earth's slowing rotation is not noticeable on human timescales, it's enough to work significant changes over eons. One of those changes is perhaps the most significant of all: lengthening days ...

Ever since its formation around 4.5 billion years ago, Earth's rotation has been gradually slowing down, and its days have gotten progressively longer as a result. While Earth's slowdown is not ...