


Why Hands-On Chemistry Experiments Can’t Simulate A Prebiotic Earth

Smoke & Mirrors: Tour and Meyer Assess Origin of Life Experiments

Extravagant Claims: James Tour & Stephen Meyer Critique Origin of Life Research

James Tour and Stephen Meyer Bring Clarity to Origin of Life Debate

Engineering, not Evolution, Explains the Body

Could Blind Forces Build a Self-Replicating Molecule?
On today’s ID the Future, scientist and Stairway to Life co-author Rob Stadler and host Eric Anderson examine a recent PNAS paper on origin of life, “An RNA Polymerase Ribozyme that Synthesizes Its Own Ancestor.” A superficial look at the paper—and the paper’s title in particular—might give the impression that the laboratory findings behind the paper render the blind evolution of the first self-replicating biological system appreciably more plausible. Not so fast, says Stadler. Listen in as he and Anderson highlight various ways the laboratory work in question is wildly unrealistic. And for a video exploring the many problems involved in blindly evolving the first self-replicator, check out a new Long Story Short animated YouTube video, created with input from Stadler, Debunking RNA world: Replication & Chemical Evolution.

An Origin-of-Life Poser: No Short Cut to Energy-Harnessing
On today’s ID the Future, Stairway to Life co-author Rob Stadler and host Eric Anderson delve deeper into Challenge to Origin of Life: Energy Harnessing, the latest video in the Long Story Short intelligent design video series. Could the first cell have been much simpler than any current cell, making it easier for it to emerge through blind natural forces on the early Earth? Stadler and Anderson surface one big problem with that idea: in experiments to make relatively simple cells even simpler, the cells inevitably become less robust and adaptable. These simpler cells must be coddled to survive. But the first cell on earth would have been anything but coddled. It would have had no source of glucose and been battered by all and sundry. (Plus, even these artificially simple cells are still extraordinarily sophisticated compared to human technology.) What about reports of a fungus near the Chernobyl nuclear accident that can feed off radiation? As Stadler notes, while this is an intriguing discovery, funguses are much more complex than anything being proposed as the first living cell, and the fungus undoubtedly possesses sophisticated energy-harnessing and processing machinery. The bottom line: any viable, self-reproducing cell, including the first one in the history of life, must have an energy-harnessing system already in place to survive, and such systems are necessarily enormously sophisticated. Stadler argues that we know enough about what natural forces can and cannot do to know that natural causes alone could not make this leap from non-life to first life. Another kind of cause was required. Tune in to learn more.

A New Flaw in the Miller-Urey Experiment, and a Few Old
On today’s ID the Future, biologist Jonathan Wells and host Eric Anderson discuss a recently discovered problem with the famous Miller-Urey experiment, long ballyhooed in biology textbooks as dramatic experimental evidence for the naturalistic origin of life. The newly uncovered problem involves the glassware used in the experiment. It is an interesting finding, but as Wells explains, it is far from the first problem discovered with the experiment, nor the most serious one. While biology textbooks often present the 1952 experiment by Stanley Miller and Harold Urey as a key icon of evolution, even those origin-of-life researchers who hope to one day to discover a credible naturalistic scenario for the origin of the first living cell concede that the experiment at the University of Chicago failed in crucial ways to mimic Earth’s early atmosphere, and fell short in multiple other ways. The various challenges, Wells explains, are each alone sufficient to elicit a healthy skepticism toward the whole prospect of a designer-free origin of the first living cell. For more in-depth analysis, check out Wells’s chapter in the 2020 revised and expanded The Mystery of Life’s Origin: The Continuing Controversy, along with the other chapters in the book.

It Came from Outer Space? Astrobiologist: Not Likely
On today’s ID the Future astrobiologist Guillermo Gonzalez and host Casey Luskin discuss the idea of undirected panspermia. Gonzalez explains the basic idea and what the best current evidence says about its plausibility. The occasion is his chapter on panspermia in the new anthology A Comprehensive Guide to Science and Faith, co-edited by Casey Luskin, associate director of Discovery Institute’s Center for Science and Culture. Undirected panspermia is the idea that the first life on our planet came from outer space, carried by chance processes from a faraway living planet on space dust, asteroids, or comets either from within our solar system, or from another star system to here. The idea of panspermia was inspired by the extreme difficulty of satisfactorily explaining the chance origin of life on planet Earth. Two of the idea’s earliest proponents, Gonzalez notes, were the scientists Lord Kelvin and Svante Arrhenius, each with a different take. Gonzalez argues that our increasing knowledge about the conditions of interstellar space renders the idea of life successfully hitchhiking around trillions of miles and millions of years from a faraway star system to our big blue marble unlikely in the extreme.