Pollution in cities is pretty much an accepted thing, but what about pollution in the country? Learn about pollution on this Moment of Science.
Learn about all the chemicals found in rainwater, on this Moment of Science.
If you live in the middle latitudes of the northern hemisphere, the moss will grow thicker on the north side. It may sound like an urban legend, but it’s quite real. And the reason is simple: there’s more sun on one side.
By examining the weather patterns and the currents, Censky has shown that the new iguanas must have spent about three weeks at sea before bumping up on the island.