Black Cicada

You might have noticed some large wasps in your yard or on campus this summer. These wasps are known as cicada killers, identified by their size and their black abdomens with three yellow spots on either side, rather than stripes across the back. These insects do exactly what their name says—kill cicadas, a larger insect that has eyes set wide apart, thin wings and a unique song. The wasps are focused on the cicadas, leaving little threat to humans and other animals. We caught up with Rudy Mancke, naturalist-in-residence at the University of South Carolina, to learn more about the cicada killer wasps buzzing around the university's Horseshoe. What is the difference between the cicada killer wasps and regular wasps? "The cicada killer is not a social insect, meaning it does not instinctively protect a nest. Social wasps are typically aggressive because they are guarding their colony and nest. The cicada killer is a solitary wasp, which means these insects act as pr...

I've never seen that maximum of american dislike their president. Even there are too much controversy about how Trump won the election. But after discovering of Facebook Scam - " Cambridge Analytica " something gone unearth. Here's top unknown facts you should know:- Cambridge Analytica Ltd (CA) was a British political consulting firm which combined data mining, data brokerage, and data analysis with strategic communication during the electoral processes. It was started in 2013 as an offshoot of the SCL Group. The company closed operations in 2018, although related firms still exist. The company was partly owned by the family of Robert Mercer, an American hedge-fund manager who supports many politically conservative causes. The firm maintained offices in London, New York City, and Washington, DC. CEO Alexander Nix has said CA was involved in 44 US political races in 2014.  In 2015, CA performed data analysis services for Ted Cruz's presidential campaig...