Browsing Tag
evolutionary biology
8 posts
Fern stems reveal secrets of evolution – how constraints in development can lead to new forms
The lacy frond of the intermediate wood fern (Dryopteris intermedia). Jacob S. Suissa, CC BY-ND Jacob S. Suissa,…
How the first animals evolved – a new clue from a tiny relative
Max Telford, UCL The next time you go wild swimming, whether in a lake, river or sea, you…
The ancestors of ostriches and emus were long-distance fliers – here’s how we worked this out
Oleksii Synelnykov/Shutterstock Klara Widrig, Smithsonian Institution Aside from being a delight to watch, flight in birds is regarded…
You Are a Fish (And You Never Left the Water)
The secret to conquering land wasn't learning to breathe air, but evolving a way to carry the ocean with you.
Study finds wild Galápagos tomatoes resurrecting ancient chemical defenses
New research reveals how a single enzyme acts as a molecular switch to create distinct chemical defenses in plants, such as tomatoes and eggplants, even driving evolution in reverse.
How we used AI to trace the evolution of bacteria on Earth
Association of two Cyanobacteria (Oscillatoria sp. and Chroococcus sp.). Ekky Ilham/Shutterstock Ben Woodcroft, Queensland University of Technology and…
Study Reveals How Early Multicellularity May Have Begun in Single-Celled Organisms
At a Glance A new study has shed light on how the early stages of multicellularity might have…
Why do falcons have stripes under their eyes? The answer is more complex than we thought
Arjun Amar, University of Cape Town and Chevonne Reynolds, University of the Witwatersrand Falcons are found worldwide, from…