Turtles barely age compared to humans and other animals
No one can escape aging. But scientists have found that turtles and tortoises live much longer and barely age compared to humans and other animals.
phylogeny
Itching for a change? Some lice have evolved alongside their hosts for millions of years.
A new look at the louse family tree has revealed that many lice hosted by mammals, including the human head louse, have coevolved with mammals over tens of millions of years.
Different Snail, Same Genes: What Gives the Scaly-foot Snail Its Scales?
Researchers recently examined DNA sequences a snail living in deep ocean hydrothermal vents. They found similar DNA to other mollusks, but different DNA expression giving the snail its unique appearance.