What would happen if the Earth suddenly had a second moon?
The age antibiotic resistance is coming. So what does a world without these drugs look like?
If there was a drug that meant you never had to sleep again, would you take it?
When they come to the end of their lifespan, some stars explode fantastically as supernovae. So what would happen if one of those giant explosions happened nearby?
We all want to be our best selves. But what if you could add almost anything to your body and mind?
What happens when facial recognition is so good that any company can grab an image of your face while you’re walking down the street, and link it to everything from your social media profiles, to your credit score, to your workplace?
Aside from hurting your wallet, commercial flights also hurt the planet, contributing to the continuous input of carbon dioxide into the atmosphere that is in turn contributing to climate change.
If the Earth, somehow, stopped rotating around the sun, it would have exactly 64 1/2 days before it crashed into the fireball at the center of our solar system.
What if we lived in a world where gender was more like hair color — something you could change at will, and that had little bearing on what other people thought of you?