International Origin of Life Conference

Origin of life“The origin of life on Earth is a scientific problem,” according to WIKIPEDIA, “which is not yet solved. There are many ideas but few clear facts.”

In 2013, Princeton University hosted an international Origin of Life conference to address this issue.

In the nineteenth century, the “spontaneous generation” theory had long been the natural explanation for the origin of life, starting in Greek philosophy. Even Charles Darwin, centuries later, endorsed the theory in The Origin of Species (1859).

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The First Bird

Feathered TerapodPaleontologist Pascal Godefroit of the Royal Belgian Institute of Natural Sciences in Belgium published a paper in Nature in January, challenging the current understanding of “the first bird.” In Liaoning Province of north-east China, Godefroit collaborated with a research team from the Jilin University Geological Museum, China, and found fossil evidence challenging the Archaeopteryx as “the first bird.” Archaeopteryx  means the “ancient wing.”

Nature published their paper entitled “Reduced plumage and flight ability of a new Jurassic paravian theropod from China,” Godefroit stated –

“These specimens have challenged the pivotal position of Archaeopteryx in bird phylogeny.”

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Origin of Life Sea Saga

Thermal VentsOrigin of life researchers collected “new insights” from a new paper entitled “The origin of membrane biogenetics,” published in the December issue of the journal Cell. The media elevated the hype into an origin-of-life sea saga spectacle.

The journal Nature covered the paper in an article entitled “How life emerged from deep-sea rocks” by Ed Yong. The subtitle. “The origin of ion-pumping proteins could explain how life began in and escaped from undersea thermal vents,” seemed to seal the deal.

 

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Giraffe Evolution

African okapiCharles Darwin‘s story of how the giraffe got its long neck is one of the most popular and widely-told stories in the history of evolution. At the center of the giraffe evolution story is the African okapi (pictured left).

The story begins with Darwin speculating on a transitional link. In The Origin of Species,  Darwin wrote –

“It seems to me almost certain that an ordinary hoofed quadruped might be converted into a giraffe.”

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How the Giraffe Got Its Long Neck

GiraffeAfrica’s majestically bizarre leaf-eating giraffe once served as an elite status symbol. Even from early civilizations, images of the giraffe are etched and sketched into the rock all over Africa. Puzzling over how the giraffe got its long neck and gentle behavior, the giraffe was the prize of Kings.

In 46 BC, Julius Caesar brought the first giraffe into Europe. Seeming to blend the characteristics of the camel and leopard, the Romans named the giraffe a “cameleopard.” Caesar presented giraffes to lions in Roman arenas to shred and shock audiences.

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