pollution
They were a little optimistic in 1912, but they understood that adding carbon to the atmosphere has side effects.
In the near future, we might use the toxic gas to power homes.
Ocean Conservancy has collected more than 60 million butts since the ’80s.
Scientists find a surprising way to biodegrade plastic at an impressively fast rate.
The feud between some of the Rockefellers and ExxonMobil has intensified.
Will this EU power be the first to prove that a modern, industrialized nation can make major shifts towards cleaner, greener energy without catastrophe?