On Monday, the largest digital camera ever built released its first pictures of the universe. The shots include colorful ...

In Chile's arid Atacama, the driest desert in the world, growers and researchers are looking to harness water from the very air itself to grow lettuces and lemons, using a net to catch drops of ...

In Chile's arid Atacama, the driest desert in the world, growers and researchers are looking to harness water from the very ...