With Brilliant.org, students around the world can get challenged with high-level concepts and problems. Eric Cabanis/AFP/Getty Images hide caption
Recent high school graduate Dajina Bell got her diploma after working hard to turn around her GPA. An anonymous donor who heard her story on Colorado Public Radio set up a scholarship for her. Jenny Bundin/CPR hide caption
Mountains in the area where Marcelo first explored the wonders of the natural world. Leonardo Pallotta/Flickr hide caption
Harvey Mudd President Maria Klawe often uses her longboard to get around campus and chat with students like senior Xanda Schofield. Wendy Kaufman/NPR hide caption
Alabama Gov. Robert Bentley has signed the controversial Alabama Accountability Act into law. The measure's opponents say they will seek to block it. Dave Martin/AP hide caption
Gov. Robert Bentley talks with reporters in his office, one day after Alabama Republicans adopted legislation to provide state tax credits to attend private schools. Dave Martin/AP hide caption
In Disaster Hero, disaster specialist Dante Shields (far right) and his sidekick Mika (seated) guide players through games about emergency preparedness. Disaster Hero hide caption