Evolution is often depicted as a steady forward march from simple to complex forms. But new research shows that certain ferns can evolve ‘backward.’ ...
Evolution is often depicted as a steady forward march from simple to complex forms. But new research shows that certain ferns can evolve “backward” ...
This pattern supports a progressive increase in ... Imagine taking a fertile fern leaf, shrinking it down and wrapping it up tightly into a tiny pellet. That's basically what an unfertilized ...
This pattern supports a progressive increase in reproductive complexity ... This distinguishes them from the more than 350,000 species of seed plants living on Earth today. Imagine taking a fertile ...
You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.
You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.
We all know carrying a four-leaf clover will bring you good fortune, but the history of this lucky symbol may surprise you Luck doesn’t only come from a good St. Patrick’s Day quote!