How Many Trees Would We Need to Plant to Slow...

When every minute counts, search-and-rescue dogs can help locate disaster victims far faster than humans alone. Learn about how they're trained in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/animal-facts/sar-dog.htm/printableSee omnystudio ...  Show more

The tradition of dropping a ball in Times Square to mark the beginning of a new year only goes back about a century. Learn about the history -- plus four weird things that other cities drop instead -- in this classic episode of BrainStuff.See omnystudio.com/listener for privacy i ...  Show more

Could altering the Earth’s atmosphere to reflect back some of the sun’s rays be a solution to climate change? It would likely decrease global temperatures, but it might lead to climate wars. Humanity might become “addicted” to it for survival. And ultimately, would this technolog ...  Show more

Trees absorb carbon dioxide - the main gas heating the planet - so planting more of them is seen by many as a possible climate change solution. But how impactful is it? This week, Ros Atkins, looks at why vast tree-planting initiatives are concerning some experts 

From governments to airlines to your favorite eco-friendly clothing brand, tree-planting campaigns are everywhere. Reforesting the planet has become one of the quickest, easiest and most ubiquitous ways to reduce our carbon footprint...but is it actually helping to stop climate c ...  Show more

From governments to airlines to your favorite eco-friendly clothing brand, tree-planting campaigns are everywhere. Reforesting the planet has become one of the quickest, easiest and most ubiquitous ways to reduce our carbon footprint...but is it actually helping to stop climate c ...  Show more