Bright, cute, and colorful -- Post-Its are the little sticky paper squares we never knew we needed! We look at their history and its inventor who passed away recently.
As we try to piece together the history of ancient humans and animals, there are always twists and turns. Let's look at two new discoveries!
In 1915, nearly 1.5 million Armenians were killed in Turkey in an event that has been labeled a genocide by President Biden. Let's find out more.
Should vaccine passports be used for travel and access to crowded venues? We look at the debate.