Emily Singer
The Strange Case of Typhoid Mary
The infamous case of Typhoid Mary underscores the importance of tolerance in understanding disease.
How to Grow a New Model Organism
To develop new model organisms, scientists will have to find species that are easy to grow in the lab.
Faster Evolution on a Warmer Earth
When life first emerged roughly 4 billion years ago, DNA may have been a much more malleable molecule.
New Lizard Shows Evolution’s Predictability
A new anole on the island of Hispaniola confirms that ecological communities can follow predictable patterns.
A New Step in Re-Creating First Life on Earth
An RNA molecule that can make copies of a variety of RNAs adds new support to the RNA-world theory.
