The brushtail possum is an invasive species
How do caddisflies protect themselves?
The ecological impact of tote bags
Monarch butterflies may go extinct
The bigeye tuna population struggles to recover from overfishing
5 species that could go extinct
What are endocrine disruptors?
Adrian Grenier wants laundry to be plastic-free
Impressive images of kayakers descending the Saut du Doubs
Chimpanzees are losing their cultural diversity
Mexico: this breeder is trying to save axolotls from extinction
Brazil: Cerrado's giant termite mounts