Plant Migration

It’s rare that the downfall of an empire can be chalked up to the decisions of just one person. It’s even rarer, when the empire falls over the course of a year. That’s pretty much what happened with the Soviet Union when Mikhail Gorbachev dissolved it.See omnystudio.com/listener ... Show More

Narcolepsy is one of those amazing rare disorders that everyone thinks they understand – people just fall asleep at random times, even in the middle of doing something. But there’s a lot more to it and – even better – we actually may be able to explain it. Josh and Chuck run it d ... Show More

Rope is one of the unsung heroes of the world of inventions. Think about it. Then let us tell you about it.See omnystudio.com/listener for privacy information. 

We discuss the impact of climate change on today's wildlife. 

What the latest research says about how climate change will shape the planet for those alive now. 

The ecosystems of the land and ocean absorb around half our planet warming emissions. But these are being destroyed by human activity. At the same time, climate change is a primary driver of the destruction of these habitats and biodiversity loss. If biodiversity is our strongest ... Show More

Rising carbon levels in the atmosphere can make plants grow faster, but there’s another hidden consequence: they rob plants of the nutrients and vitamins we need to survive. In a talk about global food security, epidemiologist Kristie Ebi explores the potentially massive health c ... Show More

Biodiversity continues to be threatened by climate change -- but our planet is still yielding surprises. CBS's Elaine Cobbe has today's "Reporter’s Notebook." 

<p>As floods, wildfires, and heatwaves hit many parts of the world, signs of climate change seem to be all around us. Scientists have been warning us for years about the looming threat of a warming planet. And yet it’s really hard for many of us to wrap our minds around this exis ... Show More