An ancient ocean floor has landed next to the Earth’s core, says study
Seismic waves from around the globe were sampled by equipment in Antarctica
“Inside-out Wankel” rotary engine delivers 5X the power of a diesel
LiquidPiston says its new XTS-210 solves the efficiency, lubrication and fuel type issues of Wankel rotary engines
40 years of Saturn data uncovers never-before-seen ring phenomenon
Scientists collated archival observations of Saturn to discover that the planet’s rings are heating its upper atmosphere, an unknown phenomenon until now