How can you know whether a girl appreciates you for who you really are? Love keeps us wondering, especially when we are trying to figure out a person. When you find out that someone has been secretly crushing you, it ...
What the Rise of Oxygen on Early Earth Tells us about Life on other Planets, and How it Have Evolved
Deeper knowledge of Earth’s atmosphere could help us find signs of life outside of our solar system. How did the Earth have enough oxygen to support animal life? In a study by McGill University, they found that oxygen levels rose ...