At this point, we’ve learned about man-made byproducts and nature-made byproducts. But how about one that’s a little of both? I’m talking about calthemites, which are secondary deposits that form in ...

I stir a simmering soup and watch my five-year-old drill a hole in an agate he found. He tells me it’ll be a necklace. Safety glasses protect him from the spray created by the tiny diamond bit on the ...

Archaeology rarely gives experts a “two-for-one” discovery, but Cova Dones seems to scream, “I am the exception”. The cave, ...

CLARKSTON, MI - His blood is so Honolulu Blue, even his Christmas tree is that color. This die-hard Detroit Lions fan has built a man cave which is filled with so much memorabilia, it actually looks ...

According to Zillow's 2026 Home Trends Report, man caves have lost their allure as a must-have for homebuyers. Now, if you've somehow missed the phenomenon, here's a quick summary: Man caves are ...

When I reached him, Roger Brucker was at a National Speleological Society convention in Upstate New York where he was busy signing books. Members of the society are cavers — folks who explore caves.