No one has set foot on the moon since America left in 1972. NASA is heading there again, but hasn't explained why the trip ...

Thermal batteries can efficiently store energy as heat. But building them requires a carefully designed system with materials that can withstand cycles of extremely high temperatures, without ...

Trapped air bubbles causing wastewater to back up, are suspected to be behind the catastrophic failure of Wellington's Moa Point treatment plant. The news comes from the hydraulic report into the Moa ...