TechnologyHow to suck water from desert air and quench the planet's thirstThe global water supply is limited, and shortages will affect over 1.8 billion people by 2025. Fortunately, we've discovered a way to pull water from thin air - even in the desertFeatures
PhysicsWelcome to the 5th dimension: Our universe's radical new fate Our best models of cosmology suggest the universe will either go on forever, implode or rip itself apart. A new proposal suggests an even weirder destiny Features