Arcitc Harp seal pup populations are declining as they are commercially hunted for oil and fur and global warming causes the ice where pups are born to break up and melt. Now these sweet and adorable pups face yet another human threat: oil spills.

I meet people who use the term "plant spirit" as a matter of course. Initially I thought they were all rather woo-woo, but as I met more brilliant, accomplished plant spirit thought leaders, my thoughts started to shift to, "What am I missing here?"

I've heard that the two plants that make Ayahuasca (Banisteriopsis caapi and Psychotria viridis) in the Amazon, are increasingly difficult to find in the wild.

I've learned that ayahuasca works in levels, a little like peeling an onion. It is complex and something you really have to experience to understand.

America's remaining wild horses are under aggressive attack and rapidly disappearing from government-managed, citizen-owned wilderness spaces.

I can't relate to the people who shoot wolves. I'm guessing the person who shot Wolf 06 wouldn't relate much to me either. You let people go out and shoot hundreds of wolves and watch violent movies, and then you're surprised when they go on a rampage shooting other humans. You can't separate violence like that.

Arcitc Harp seal pup populations are declining as they are commercially hunted for oil and fur and global warming causes the ice where pups are born to break up and melt. Now these sweet and adorable pups face yet another human threat: oil spills.