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Tag: equilibrum

Engines Podcast

Engines of Our Ingenuity 2496: Trilobites

Dr. John Lienhard

Posted on February 19, 2023 · Episode: 2496 Trilobites: Wondrous window upon the processes of evolution. Today, the evolution of the trilobite.

Tags arthropods biology calcite Cambrian dinosaur Edward Lhyd equilibrum era evolution exoskeleton eyes fossil record Niles Eldridge Paleozoic pearl punctuated Richard Fortey Rudolf Kaufmann Steven Jay Gould trilobites zoology

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Engines Podcast

Engines of Our Ingenuity 2574: Herons and Egrets

Dr. John Lienhard

Posted on April 21, 2023 · Episode: 2574 Houston’s herons — especially the lovely snowy egret. Today, herons and egrets.

Tags avifauna bayous cormorants great blue herons great white egrets gulls hawks herons houston Mary Oliver scaup ducks snowy egrets texas wading birds zoology

Engines Podcast

Engines of Our Ingenuity 2541: Reliving Charlotte’s Web

Dr. John Lienhard

Posted on March 31, 2023 · Episode: 2541 Charlotte, of Charlotte’s Web, in real life. Today, I relive Charlotte’s Web.

Tags arachnid Araneas Cavaticus orb weaver barn spider biology children's books literature E. B. White Charlotte's Web web silk

Engines Podcast

Engines of Our Ingenuity 2537: Vredefort and Apophis

Dr. John Lienhard

Posted on March 26, 2023 · Episode: 2537 Vredefort, Chicxulub, Apophis — once and future threats to Earth. Today, Vredefort and Apophis.

Tags Antarctica Apophis Apophis — once and future threats to Earth asteroids Chicxulub dinosaurs Earth's atmosphere evolution geology Goa'uld meteors nasa Spep Stargate Vredefort Wilke's Land

Engines Podcast

Engines of Our Ingenuity 2516: Atapuerca

Dr. John Lienhard

Posted on March 6, 2023 · Episode: 2516 The Atapuerca dig and a missing link: Homo Antecessor. Today, the Atapuerca dig.

Tags archaeology Atapuerca mountains Spain Basque Bilbao cannibalism Cantabrian cave painting evolution hominids Homo Antecessor Homo Erectus Homo Heidelbergensis missing link Navarre Neanderthal Sima de los Huesos spelunkers

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