A Bridge Too Far? In Search of Precambrian Sponges
The most celebrated Precambrian sponge may not be a sponge at all. Watch Darwinians try to coax it into spongehood.
Ancestor of All Animals in 555-Million-Year-Old Ediacaran Sediments?
Ikaria wariootia is just another problematic Ediacaran fossil that could be anything from inorganic artifact to protozoan to cnidarian and yes, maybe a bilaterian worm.
Ignoring Other Research, New Study Explains (Away) the Origin of New Body Plans
Recently, a team of British paleontologists added a new pseudo-explanation.