The next periodical cicadas are expected to arrive in Pennsylvania in 2030 (Brood II), 2033 (Brood V), 2036 (Brood VII) and ...

When states can expect the winged creatures depends on the weather. As ground temperatures warm to 64 degrees, the cicadas will emerge for the first time in 17 years. The first states to get cicadas ...

Greenland is the world’s 12th-largest country, covering more than 2.16 million square kilometers (836,330 square miles).

Brood XIV Cicadas will emerge in Tennessee this spring, which appears every 17 years. KNOXVILLE, Tenn. — Tennessee is one of ...

Here are five facts about how Americans view their government, drawn from Pew Research Center surveys conducted in recent years. How we did this This Pew Research Center analysis examines Americans’ ...