Medieval-style fortifications are back in the Sahel

Mysterious Compound Detected on Pluto and Titan

Something on Pluto and one of Saturn’s moons, Titan, absorbs light in a way unexplained by anything in spectroscopic databases.

This race car is made from plant fibers, volcanoes, ... and seawater?

The T70S can be eligible for racing events or built to be road-legal.

Mapping homes you can buy from the US government for <$100k