Our solar system is just one of many in the universe. Over 4000 other exoplanetary systems have already been discovered in our galaxy alone. How do we detect them? This viewer question was sent in by Wayne K. in the US.

Reasons why I choose dogs over other animals—pure love and loyalty!

Having high self-esteem means that you not only like who you are, but you focus on self-respect and foster a sense of well-being so you can ride out the challenges life throws at you. People who have high self-esteem know these 15 things that other people don’t, and it’s what makes them so great to […] The post People With High Self-Esteem Know These 15 Things That Other People Don’t appeared first on Bolde.