In 2018 alone, the U.S. had over 31,000 overdoses from synthetic opioids like fentanyl. But what makes fentanyl so dangerous, and where did it come from?
Enric Sala wants to change the world and he shows us how in his new book. Once we appreciate how nature works, he asserts, we will understand why conservation is economically wise and essential to our survival.
When we think of bats, an unfavorable image often comes to mind. Whether it's the scary portrayal of them in vampire films and literature or a general fear of how their real-life counterparts might transmit viruses...
