The Sibley Guide to Treeswritten and illustrated by David Allen SibleyKnopf, $39.95
Sure, you’re a tree hugger, but do you know who you’re hugging?
The Audubon Society's Keith Russell tracks migrating birds felled by windowsby Bernard Brown
Keith Russell shows me two white-throated sparrows and an ovenbird, all dead, at 5:30 a.m., when I meet him at 19th and Market. Russell, the Pennsylvania Audubon Society’s Fairmount Park Outreach Coordinator, had found the three migrants just on his walk over from
1 min read
The other non-meat takes center stageby Bernard Brown
We all know tofu, whether as a food or a punchline, but what about tempeh? Just like tofu, tempeh is a sustainable alternative to animal products. Both are made from soybeans, which are probably the most resource-efficient way to convert sunlight, air and soil into protein, so picking
2 mins read