In low-Earth orbit, a small California startup is trying to do something that sounds like science fiction: redirect sunlight ...

We often feel perplexed by how things work around us, and usually science is waiting with a reasonable explanation. Wondering why the sky changes color at sunset or how a tiny seed turns into a ...

That ethos continued in 1993, when Damon and Deanne Howes headed into the wilds of south-western Tasmania (Issue 36, Oct–Dec ...