Scientists are using the video game Minecraft to study how humans learn, perfecting a classic Roman pasta dish with science, and a possible reason why more young people are getting colorectal cancer.

Pam's Colecovision was her babysitter, from the age of 4 or 5, but the family only had one game. Over and over, hour after hour, she'd climb and jump through the three levels of Donkey Kong. But the ...