Cyanea Pohaku: The Plant Discovered Right Before Extinction
Cyanea pohaku, the extinction of which can be traced to human interventions in the environment, was gone before we had a chance to really study it.
E. O. Wilson and Biodiversity
Everyone talks about biodiversity these days, but an entomologist just might be its fiercest advocate.
Are Koalas Really Going Extinct?
A report from the Australian Koala Foundation declaring koalas "functionally extinct" has caused a confusing scare. What does it mean?
What Do We Lose When We Lose a Species?
Debates about the moral value of biodiversity are longstanding in the world of environmental ethics, and the issue is far from settled.
Restoring the Prehistoric Horse
It’s the National Day of the Horse! Do You Know Where the Real Wild Horses Live?
This Week in Sustainability: From Ice Age to Internet Age, Scientists Look for Clues to Species’ Extinctions
Scientists explore the causes--climate change, habitat destruction, and more--that decimated animals and humans alike, from Ice Age to Internet Age.
Will Optimistic Stories Get People to Care About Nature?
Research shows that negative messaging is not the most effective way forward.
Is The Tasmanian Tiger Really Extinct?
A team of researchers is making one last attempt to find a living Thylacine, or Tasmanian Tiger, 30 years after its official disappearance.
How We Know What Killed the Dinosaurs
How do we know that a meteor caused the extinction of the dinosaurs?
An Asteroid Killed the Dinosaurs. Right?
What killed the dinosaurs? An asteroid wiped them out, right? New research suggests that even before that cataclysm, dinosaurs weren't doing so well.