Originally published on Tue January 14, 2014 10:36 am
Imagine a couple of million years ago, a curious young alien from the planet Zantar — let's call him a grad student — lands on Earth, looks around and asks, "Who's the brainiest critter on this planet? Relative to body size, who's got the biggest brain?"
The chemical that was found last week to be contaminating the drinking water of hundreds of thousands of West Virginians is used to clean coal. But very little is known about how toxic it is to people or to the environment when it spills.
This dead juvenile coho salmon was found in a tributary of California's South Fork Eel River. About 20 large-scale marijuana farms are located upstream from the watershed pictured. All of them divert water from the stream.
Credit Courtesy Scott Bauer
Left: A North Coast marijuana grow site in 2010, with nothing but a little white roofed structure. Right: The same site in 2012.
Originally published on Mon January 13, 2014 4:08 pm
For many users and advocates of marijuana, the boom in the West Coast growing industry may be all good and groovy. But in California, critics say the recent explosion of the marijuana industry along the state's North Coast — a region called the "emerald triangle" — could put a permanent buzz kill on struggling salmon populations.
Big aviation news this week: the red-necked phalarope is one of Scotland's rarest breeding birds and was thought to migrate to its winter grounds in the Arabian Sea. This past week, it was reported that a new tiny tracking device reveals that the phalarope actually flies across the Atlantic Ocean down to the Caribbean, all the way to South America. So, is the phalarope a Scottish bird or a South American one? Malcie Smith is from the Royal Society for the Protection of Birds and he joins us from Scotland. Thanks very much for being with us.