Who’s behind the mysterious sonic attacks on US Embassy personnel in Cuba? Hint: it’s not who (or how) you think.
Shifty sonic attacks leave no forensic evidence and thus, the only way to snag a perpetrator is to catch them
Could aliens be permanently orbiting the Sun, harvesting its energy?
Pictures of solar flares are remarkably fascinating – and common. NASA publishes new pictures of solar flares on a near-weekly
