Thousands of wild donkeys are killed, but later it's discovered they can save the desert
Australia's policy towards wild donkeys has shifted due to research showing they can help desert ecosystems, contrary to prior views of them as invasive pests.
The Japanese agriculture master who 'warned' that Mallorca would soon become a desert and clashed with academia
Masanobu Fukuoka, a Japanese agriculture expert, warned that Mallorca was on the brink of becoming a desert during his visit in 1999, challenging established academic views.