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vertebrates

chicken embryo
embryonic development
Photo: Chicken embryo, by Ben Skála (Own work) [GFDL or CC BY 3.0], via Wikimedia Commons.

Will Evolutionists Ever Take Falsification Seriously? A Response to P. Z. Myers

Can there be a better example of trying to argue that whatever the evidence, evolution is the answer? Read More ›
beaver
Photo: A beaver, depicted on the Canadian Parliament Building, by D. Gordon E. Robertson, CC BY-SA 3.0 <https://creativecommons.org/licenses/by-sa/3.0>, via Wikimedia Commons.

Beyond Evolutionary Fitness, Mammals Are Ecosystem Engineers

When animals give back more than they take, does that fit the model of selfishness that Darwinism promotes? Read More ›
Megalodon
Photo credit: Günter Bechly.

#6 Story of 2022: Megalodon and Intelligent Design in Sharks

Megalodon was a specialized apex predator and fed mainly on large baleen whales. Read More ›
octopus-bimaculoides-3-credit-tom-kleindinst-sized
octopus
Photo: California two-spot octopus, by Tom Kleindinst via Marine Biological Laboratory.

MicroRNAs: A New Clue About Octopus Intelligence?

While octopus brains are very different from vertebrate brains, they share with vertebrates, a huge number of microRNAs. Read More ›
Rhenocystis
Photo: Rhenocystis latipendunculata, (c) Christel Schuhmacher, Hunsrück Museum Simmern, CC-BY-NC-SA 4.0.

Fossil Friday: Rhenocystis and the Controversial Calcichordate Hypothesis

It looks a bit like a tadpole with body and tail, and this indeed points towards one of the great scientific controversies of the 20th century. Read More ›
Hunga-Tonga blast
Photo: Hunga-Tonga blast from space, by NASA

Is There Enough Phosphorus for Us?

The element phosphorus, on which life heavily depends for its codes and metabolic processes, is a limiting factor for complex beings on habitable planets. Read More ›
Megalodon
Photo credit: Günter Bechly.

Fossil Friday: Megalodon and Intelligent Design in Sharks

Megalodon was a specialized apex predator and fed mainly on large baleen whales. Read More ›
sponges
Photo credit: Twilight Zone Expedition Team 2007, NOAA-OE., Public domain, via Wikimedia Commons.

Complex Specified Information in the Lowly Sponge

Sponges are outliers in biology’s big bang, the Cambrian explosion. Their embryos appear in Precambrian strata, leading some to consider them primitive. Read More ›
octopus
Photo credit: Pseudopanax at English Wikipedia [Public domain], from Wikimedia Commons.

If Octopuses Are So Smart, Should We Eat Them?

We have tended to assume that intelligence rose with the development of a spinal cord and brain (vertebrates), and warmbloodedness (mammals and birds). Read More ›
Large_brown_mantid_close_up_nohair
Photo: A large brown mantis, via Wikimedia Commons.

Do Invertebrates Have Feelings?

Just as vertebrates differ greatly in intelligence and sentience, invertebrates may differ greatly too. Read More ›

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