How many ribs are in a human body?
On this day (April 11) 1970, this space mission launched but had to return to Earth due to an oxygen tank failure.
A U.S. dollar bill costs how much to print?
Before Mount Everest was discovered, what was the highest mountain in the world?
In the northern hemisphere, we just experienced the vernal equinox, signaling the start of what?
Which US state produces the most rice?
A day wasn’t always 24 hours. According to NASA, when Earth first formed 4.6 billion years ago, about how long was a day?
According to the Prison Book Program, what book is most requested by prisoners?
Question submitted by Tim Doyle (W1TCD).
Samuel Hopkins was granted the first US patent under a new statue signed into law by which President?
Question submitted by Sam Robertson (W3NTS).
It’s Valentine’s Day! According to the US Census Bureau, in 2018 Pennsylvania had the second-most chocolate makers per state. Which state had the most?