Animal evolution: Sponges really are oldest animal phylum. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2015 / 12 / 151201130729.htm ...

Kevin Peterson grabs a pen and starts to scribble an evolutionary tree on the paper tablecloth of a bar in Hanover, New Hampshire. Drawing upside down to make it easier for me to see, he maps out ...

Creating a family tree that dates back more than 400 million years and details the evolution of the most diverse group of animals on the planet is no easy feat, but one ambitious group of ...

Which phylum first branched off from the animal phylogenetic tree is a contested issue. A new analysis challenges the proposal that comb jellies are the sister group to all other animals, and ...

Pink-hued deep sea worms off Pacific coast could shed light on animal family tree ... “The authors’ anatomical and phylogenetic studies on ... they could shed light on early animal evolution.

By combining data on all known bird species, this tree is the most impressive snapshot yet of one of Earth’s most awe-inspiring classes of animal.

Scientists believe they have pinpointed our most distant animal relative in the tree of life and, in doing so, have resolved an ongoing debate. Their work finds strong evidence that sponges - not ...

The debate began in 2008, when a family-tree study pointed not to sponges — long identified as the "earliest animal" — but to comb jellies as the earliest members of the animal kingdom.

New animal family tree raises questions about the origin of nervous systems Sponges are more closely related to us than some animals with a nervous system. John Timmer – May 17, 2023 2:38 pm | 34 ...

Scientists Mapped the Evolution of 11,000 Bird Species to Build the Avian Tree of Life By combining data on all known bird species, this tree is the most impressive snapshot yet of one of Earth ...