Team finds strange warm spot deep inside Mars

Scientists have discovered a strange warm spot deep in the interior of the Red Planet.

The satellites that orbit the Moon and Mars have provided scientists with a wealth of information about the surfaces of those other worlds. They have found traces of water on the Moon and spied potentially habitable surface environments on Mars.

For all that success, using those tools to understand what’s happening beneath the surface, however, has been a taller order. But a technique called tida...