Biologist Peter Katz has been breeding insects for decades to fight against plant pests. And although convinced of the value of his tiny army, he doesn't believe feeding the world is possible without pesticides.
Agricultural drones could help farmers take care of their crops and even cut down on pesticides. While there's certainly some buzz, laws and price tags may hinder the industry from taking off.
On this week's show, find out why South African farmers are taking down fences, how an army of Tunisian tree lovers replanted a forest, what drives a Gambian eco-activist, and lots more!
The mammal has come under threat as humans destroy its habitat and kill off massive numbers of insects and invertebrates. The UK, for instance, has seen the population halved since the year 2000.
Environment Minister Svenja Schulze says concerns over insect extinction have prompted demands for better safeguards. New research suggests 40 percent of insect species could be wiped out over the next few decades.
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