1. Hank Green, host of the SciShow Youtube channel, is going to explain everything you ever wanted to know about gingers.
SciShow specializes in discussing topics, like red hair, using science and history. (READ: Actual facts)
2. Like why it is that we make up such a small percent of the world population.
- Brussels started reopening schools and the Metro Wednesday after a four-day security lockdown. The city remains on the highest terrorism alert. ›
- The second pilot who was ejected from the downed Russian warplane near Syria's border Tuesday is alive and has returned to base, Russian officials say. ›
- And it's been 100 years since the anniversary of Albert Einstein's general theory of relativity. ›