Tag: animals
Give Up Pets to Save the Planet!
Cats are, we are told sternly, an unsustainable “environmental vice that we must confront”!
Design in the First Animals
Scientists debate whether ctenophores are the earliest animals to appear in the Cambrian explosion. If so, they arrived with multiple tissues, a nervous system, and a digestive system.
Bioethics Coming to Elementary and High Schools?
Bioethicist Jacob M. Appel wants the bioethics movement to educate your children about the policy and personal conundrums that involve medical care and health public policy.
Here Is Something Scarier Than a Halloween Mask
It isn’t often you have the opportunity to influence millions. This is one of those special times.
Worming Evolution into the Cambrian Explosion
A new fossil worm from the closing days of the Ediacaran is being celebrated as a missing link that demonstrates a gradual Cambrian diversification, not an explosion.