Killer Sudoku must be treated with respect. Dont leave it alone for too long and always lock it up before the moon comes out…. A puzzle magazine with the hardest Sudoku number puzzles available. Buy a ...

Participation in extreme sports has surged since COVID-19, with 490 million people estimated to be taking part globally. This may have been fueled by a desire to break free from lockdown-induced ...

In the race for solutions to unlock untapped sources, Monash engineers have developed worldfirst technology enabling direct lithium extraction from extreme environments like the desert. Demand for ...

Clean energy executive Cary Kottler was one of millions who lost power and heat as winter storm Uri, as it was called, blasted Texas with a historic cold snap in 2021. The temperature inside his ...