PhysOrg Posted October 16, 2019 Share Posted October 16, 2019 The fabled use of canaries in coal mines as an early warning of carbon monoxide stemmed from the birds' extreme sensitivity to toxic conditions compared to humans. View the full article Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.