Share ideas that matter on the social web and experience
the benefits of curating the world's best content.
I don't have a Facebook, a Twitter or a LinkedIn account
Biologist have shown that the genome of conifers such as spruce, pine, and fir has remained very much the same for over 100 million years.
Are you sure you want to delete this scoop?
When presented with the same set of facts, how can both sides feel so certain that they are correct?