That noise your dog makes? Humans had a hand in creating it.
The tougher fuel economy standards recently put in place are a start but they’re not enough to either reduce demand for oil or create substantial reductions in greenhouse gas emissions.
Pluto may not be a planet anymore, but it can still make its presence felt, this time by blocking the light from a couple of very bright stars.
The safety myth and Japan’s nuclear power crisis.
Sex with creatures from the future might not be such a good idea, however tempting it might seem.