In Angola, I visited ‘HeroRats’ that have been trained to sniff out land mines (and, in some countries, diagnose tuberculosis). In a day, they can clear 20 times as much of a minefield as a human, and they work for bananas!
– Nicholas Kristof
In Angola, I visited ‘HeroRats’ that have been trained to sniff out land mines (and, in some countries, diagnose tuberculosis). In a day, they can clear 20 times as much of a minefield as a human, and they work for bananas!
– Nicholas Kristof