"How the original 'Cosmos' affected me personally was long-term. I wasn't born early enough to see th..." — Kyle Hill

If you wanted to travel backwards in time, you're out of luck. We have theories on how it might be possible to do so, but they all involve wormholes and black holes and other stuff that would probably kill you. If you want to travel forward in time, you just have to go really fast.

It is as though nature is a wonderful symphony that science sits in awe of. It looks closely at each player, how the tubas are tuned and how the strings are strung. Creationism lets out a loud 'shush' at such excitement. Just enjoy the show and stop asking questions.

Imagine how many women could excel in science if not for the pernicious myth that science and math are a man's game. Likewise, fitness isn't defined by the Arnold Schwarzeneggers of the world.

If a process or adaptation seems too smart for nature, that's a failure of your imagination, not the hand of God. I can make that claim because we have a working model of life's morphing and molding without it.