Top trophy hunting countries in Africa based on proportion of hunters visiting. Regulating animal populations through trophy hunting is necessary for the well-being of human lives.

The winner of the Global Case Competition, Team Verde, plans to educate catadores - waste pickers - on the best techniques for finding recyclable plastic. Team members would also like to implement neighborhood cleanups and school-wide recycling competitions.

Washington farmers are utilizing sheep to fertilize fields and remove weeds to ultimately promote healthy soil and crops.

Researchers at WSU are working to decrease bacteria on fruit.