Let's Learn is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and ...

Plants, often perceived as passive, exhibit surprising adaptations mirroring animal behavior. From carnivorous sundews and parasitic witchweed to heat-generating skunk cabbage and deceptive orchids, ...

Evan Fricke knows exactly how long it takes, after a bird on the island of Saipan eats a piece of fruit, for it to come out the other end (Answer: as little as 10 minutes). "There's always this poop ...

As Earth heats up from the burning of fossil fuels, the climate conditions that species have adapted to are increasingly shifting away from their historical ranges. But while birds and other animals ...

As he walks briskly between lofted enclosures, the zookeeper looks for signs of heat stress in his winged charges: open-mouth breathing, tucking down into the shade too early or acting in ways ...

(Beyond Pesticides, October 28, 2021) A study published in Frontiers in Environmental Science finds the popular herbicide glyphosate negatively affects microbial communities, indirectly influencing ...