Tech Q&A: Telling a PC not to ask for a password

Q: My new Windows 10 desktop PC requires me to enter a password (or, in my case, a PIN or personal identification number) each time it starts up – even though I set it up not to require a PIN or password. Every time the PC starts, I get a nature scene with a login box instead of going directly to my desktop screen. How can I get rid of these unnecessary steps during startup?

Zero-gravity pizza? Astronauts make a floating feast

What would it be like to make pizza in zero gravity? Astronauts aboard the International Space Station worked together to add sauce and toppings to pizza crusts, making for an unusual spectacle of floating food.