Some cicadas are divided into groups. What is another name for those groups?

The Biden administration set the first-ever national standard to limit 'forever chemicals' in US drinking water. What is another name for 'forever chemicals'?

In what year will the next total solar eclipse happen in the contiguous US?

The largest digital camera in the world is being installed in an observatory in which country?

President Biden held an important summit with the prime minister of which country this week?

When did the US Air Force first use the B-52 bomber in an active military setting?

According to a Bankrate analysis, how much money does a family need to make in order to afford a typical home in the US?

On April 8th, parts of North America experienced a total solar eclipse where a 'path totality' lasted up to how long?

The US Postal Service is set to raise the price of a stamp by how much?