On June 6, 1944, Allied troops from the U.S., Britain, Canada and France, stormed the coastline of Normandy, France, taking the occupying Germans by surprise. The attack was the largest single-day invasion of all time, with over 130,000 troops arriving …[Continue]

Today’s top news stories are filled with reports on scientists and doctors working on creating new tests, treatments, and vaccines for Covid-19. How do scientists organize their experiments? How are new scientific theories proven? The scientific method is a series …[Continue]

Meriwether Lewis and William Clark’s trailblazing expedition departed from St. Louis 201 years ago, on May 14, 1804. In a span of twenty-eight months, they covered 8,000 miles, journeying to the Pacific Ocean and back again….[Continue]