A Stormcloud of Bees Throw out the word “electricity” today and one clear connotation rules. The juice that runs the world, coming to us through hanging power lines or buried cables. The electricity that runs computers, televisions, appliances, and, increasingly, automobiles. This type of power is current electricity, a stream of charged particles that travels …
Plants Can Hear As humans, we are experts at anthropomorphology. We easily identify aspects in other organisms that match our own. For example, we understand the eyes of animals, which appear largely similar to our peepers, provide the critters with sight. In art, a long tradition of attributing human traits to non-human entities has provided …
Denizen’s of London’s Underground The British constructed the world’s first underground passenger railway in London in 1863. The first tunnels built for the Metropolitan Railway used the cut-and-cover method, forming conduits just below the surface. Circular holes at deeper levels soon became the preferred method. The round tunnels provided a nickname by which locals …