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Live Science
14 天
Ferns can evolve 'backward,' scientists discover
Evolution is often depicted as a steady forward march from simple to complex forms. But new research shows that certain ferns ...
Interesting Engineering on MSN
9 个月
Seed ferns tested leaf vein networks 201 million years ago, here’s how
We found out that it is actually part of the now-extinct group of seed ferns. It seems that this typical leaf form that ...
来自MSN
1 个月
Ferns’ ability to evolve ‘backward’ offers insights into the meandering path of evolution
The telomes did both of the plants’ big jobs: converting sunlight to energy ... Imagine taking a fertile fern leaf, shrinking it down and wrapping it up tightly into a tiny pellet.
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