As competition for freshwater resources intensifies across the world, the prospect of using technology to tackle the problem is a tempting solution. Still, water desalination is one potential solution to the need for alternative sources of freshwater, current procedures are … [Read more...] about Scientists have managed to efficiently separate salt from water using sunlight
Should we stay out of the summer sun? Not at all, according to a growing group of physicians. Sunlight can be good for you. Ana Karadarevic | September 2010 issue We’ve been hearing about the dangers of sun exposure for decades. Yet people still swarm to outdoor cafés, parks and … [Read more...] about Lighten up!