From simple storm drain traps to swimming robots, “trash traps” are capturing litter before it can wash into streams, rivers ...
A herd of goats makes its way through a stubbly, dry grassland to a hilly grove. As they get closer, the air becomes noticeably cooler, the vegetation denser, the grass greener. A couple of buffalo ...
See what stories caught our attention this week, including an experiment in generosity and a dose of realistic hope for college students.