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Flight Design: Flies and Birds Get it Wright

Parse the following sentence for logical consistency: “Just as the Wright brothers implemented controls to achieve stable airplane flight, flying insects have evolved behavioral strategies that ensure recovery from flight disturbances.”  That is the first sentence from a paper in PNAS yesterday about the stabilizers in fly wings.1  Ristroph et al just compared design principles […]

Making Evolution Simple

Getting the vast diversity of highly complex creatures seems an impossible task for evolutionary theory, but some recent stories claim it’s not so hard.  Beak of the finch:  Darwin’s finches keep pecking their way into the media.  A new study claims that the wide diversity of beak shapes that have evolved can be explained by […]

Dinosaurs Evolved from Birds

Birds evolved from dinosaurs, we are often told.  That’s backwards, reply some scientists at Oregon State University.  According to PhysOrg, the recently-published bi-plane model study of Microraptor gui (01/29/2010) demonstrates that theropod dinosaurs did not sprout wings and fly; instead, they became flightless after their bird ancestors came down from the trees.     Their […]

Incredible Creatures that Support Evolution?

Paleontologists and biologists continue to uncover animals past and present that exhibit amazing diversity.  Some of them are so weird and unexpected, they are almost unbelievable.  Usually, the news media are quick to tally up points for Darwin by explaining to lay people how they shed light on evolution.  But in the “discovery” stage of […]

Arctic Tern Maintains World Record Title

The arctic tern makes a marathoner look like a wimp.  This little bird has been confirmed as the migratory bird with the longest route, flying annually from pole to pole.  A team of international scientists obtained the results by using an implanted geolocator on several birds, and tracking their actual path.  The story is told […]
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