What makes these cities’ residents happier than anywhere else?
Biopesticides grown from fungi, insects, or other plants are starting to replace chemical pesticides as a less poisonous (for people, that is) way to keep crops insect-free.
The Cheetah Conservation Fund works to teach farmers how to live together with the speedy predator and helps preserve the big cat’s habitat by making a new fuel source for locals from cleared bush. Everybody wins.
SentioSearch gives you advice from the crowd based on the past decisions of people like you, so that you never have to kick yourself the next day.
After getting an injection, the drug makes just one drink give you an instant, horrible hangover.
Designed for a flood-prone area of Nigeria, this school would keep students in school even after the heaviest rains.
Proximity Designs is a for-profit design company whose goal is to create products cheap enough--and good enough--that they can be bought by poor farmers, instead of just giving them aid.