The tides! Such a unique thing, because on Earth, we don’t just have oceans full of liquid water—we also have a big ol’ moon called Moon to pull them around. You might like to keep ...

We don't really need a physical wall clock anymore these days when we have the convenience of checking our phones, wristwatches or having the time displayed on the kitchen appliances. But rather than ...

The 10,000 Year Clock is up and running — and now that the plans are online, you can construct your own nigh-immortal timepiece The Long Now Foundation’s 10,000 Year Clock — a beautifully crafted ...

The Discovery Center Museum in Rockford is teaching visitors how to make a sundial, an ancient tool used to tell time using the sun.