Einstein as mad as Nikola Tesla

A possibly ignorant man has suggested that the USA could alter the orbits of planet Earth and our companion, the Moon. It might be altered by technology. Actually, although a Texas Republican congressman has come up with what seems like a crazy idea, he has just come up with the wrong answer to the right question.

Time to remove them 

Boffins have been a bit surprised to discover that there are real Nazi monuments on the moon and are determined to remove them.

Opinion: Mike Magee digs beneath the surface

Every day, all over the world, numerous politicians gab on and on about artificial intelligence (AI). But what is AI?