How rat poison endangers wildlife, and using sound to track animal populations
Rodenticides are building up inside unintended targets, including birds, mammals, and insects; and bringing bioacoustics and artificial intelligence together for ecology First up this week, producer ...
11 Jul 202434min
What’s new in the world of synthetic blood, and how a bacterium evolves into a killer
First up this week, guest host Kevin McLean talks to freelance writer Andrew Zaleski about recent advancements in the world of synthetic blood. They discuss some of the failed attempts over the past c...
4 Jul 202431min
Targeting crop pests with RNA, the legacy of temporary streams, and the future of money
Guest host Meagan Cantwell talks to Staff Writer Erik Stokstad about a new weapon against crop-destroying beetles. By making pesticides using RNA, farmers can target pests and their close relatives, l...
27 Jun 202449min
The hunt for habitable exoplanets, and how a warming world could intensify urban air pollution
On this week’s show: Scientists are expanding the hunt for habitable exoplanets to bigger worlds, and why improvements in air quality have stagnated in Los Angeles, especially during summer, despite c...
20 Jun 202432min
How dogs’ health reflects our own, and what ancient DNA can reveal about human sacrifice
On this week’s show: Companion animals such as dogs occupy the same environment we do, which can make them good sentinels for human health, and DNA gives clues to ancient Maya rituals and malaria’s gl...
13 Jun 202441min
Putting mysterious cellular structures to use, and when brown fat started to warm us up
Despite not having a known function, cellular “vaults” are on the verge of being harnessed for all kinds of applications, and looking at the evolution of brown fat into a heat-generating organ First...
6 Jun 202437min
Restoring sight to blind kids, making babies without a womb, and challenging the benefits of clinical trials
Studying color vision in with children who gain sight later in life, joining a cancer trial doesn’t improve survival odds, and the first in our books series this year First on this week’s show, Staff...
30 Mai 202444min
Stepping on snakes for science, and crows that count out loud
A roundup of online news stories featuring animals, and researchers get crows to “count” to four This week’s show is all animals all the time. First, Online News Editor Dave Grimm joins host Sarah C...
23 Mai 202433min
