Earth makes lots of seismic noise, but there's one that's mysterious - a slight pulse every 26 seconds called a microseism off the coast of West Africa. What causes it? We don't know! Plus: NASA has completed its transmitter upgrades and now it can talk with Voyager 2 again!
Scientists have been trying for years to figure out why there's a gap in Earth's geologic record that's about a billion years long, known as the Great Uncomformity. Plus: today in 2001 an artist painted a Wyoming house inside and out with government surplus cheese.
Back in the days when auto workers spray painted new vehicles, excess paint would harden and accumulate into a substance that looked like colorful gemstones. Jewelers have been making works of art out of "fordite" ever since. Plus: ever wanted to make a bread bowl that looks like your own face? Now you can!
Decades ago researchers announced a Rembrandt painting was not actually by Rembrandt at all. But on Sunday, researchers said they'd looked again and the painting probably was an actual Rembrandt. There are lots of challenges to verifying whether a Rembrandt is really his work or just a simulation. Plus: an interactive online map of continental drift can show you where a town or city used to be hundreds of millions of years ago.