New Paper Has Bad News for Popular “Oxygen Theory” of the Cambrian Explosion

Cambrian animals, Cambrian Explosion, clades, Darwin's Doubt, David Coppedge, Douglas Erwin, Evolution, evolutionary precursors, Gizmodo, Intelligent Design, James Valentine, oxygen, oxygen theory, oxygen trigger model, oxygenation, paleontologists, paleontology, partial pressure of oxygen, Proceedings of the National Academy of Sciences, The Cambrian Explosion (book)
The technical paper acknowledges that this level of oxygenation, if sustained, would indeed “challenge the view” that oxygen was a trigger for animal evolution. Source
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The Search for Extraterrestrials: Keeping Hope Alive

alien civilizations, astrobiologists, Avi Loeb, BBC, Carl Sagan, David Kipping, extraterrestrials, Gizmodo, Hayabusa2, Jacob Haqq Misra, John Gertz, Jonathan O’Callaghan, Matt Williams, NASA, OSIRIS-REx, Planetology, Principle of Mediocrity, Ravi Kopparapu, Rolf Dobelli, Science Alert, Science Focus, scientific reasoning, SETI, solar system, Technology, technosignatures, The Privileged Planet
The question looms: How much can science avoid facts while retaining the character of science? Source
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Research with Mice May Explain How the Placebo Effect Works

Adam Kovac, animals, brain, brain circuits, cruelty to animals, expectation, Gizmodo, humans, illness, imagination, medication, Medicine, mice, neurons, neuroscience, Neuroscience & Mind, pain, pain control, placebo effect, researchers, sugar pill, University of North Carolina
The mice had to be placed in a painful situation in order to trigger a placebo effect. With humans, it is often just a matter of communicating orally. Source
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Could We Ever Recover Dinosaur DNA?

Alan Grant, Alida Bailleul, Bozeman, Centrosaurus, dinosaur DNA, dinosaurs, DNA, Evolution, fossilization, fossils, Gizmodo, Hypacrosaurus, Ian Sample, Jack Horner, Jeanne Timmons, Jurassic Park, Mary Schweitzer, Montana, Museum of the Rockies, National Science Review, paleontologists, paleontology, Princeton University, Renxing Liang, soft tissue, The Guardian, wooly mammoth, Yukon
There have been a number of unexpected finds from dinosaurs besides bones; some paleontologists dig hopefully. Source
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Ouch, Huge Sky Survey Shows No “Alien Technosignatures”

alien intelligence, aliens, atheists, Chenoa Tremblay, civilization, Close Encounters of the Third Kind, Curtin University, Darwinists, Discovery Institute, extraterrestrial intelligence, Gizmodo, materialists, Michael Denton, Michael Keas, Murchison Widefield Array, Physics, Earth & Space, Publications of the Astronomical Society of Australia, radio telescope, Steven Spielberg, Steven Tingay, transcendence, Vela constellation, Western Australia
I say “ouch” on behalf of materialists, atheists, and Darwinists. Ten million stars and not a hint of alien civilization. Source
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