More Impact
Trait Variation: Engineered Alleles, Yes! Random Mutati.,.
Our world is dynamic, offering changes and challenges to its living residents. Plant and animal trait variations can help them adapt to certain settings....
The Fossils Still Say No: The Fins-to-Feet Transition
One of the alleged greatest transformations in vertebrate evolution is said to be the emergence of creatures that traded fins for feet and transitioned...
Cosmic Rays, Sunspots, and Climate Change, Part 2
Last month’s article described two possible mechanisms by which the sun could affect Earth’s weather and climate.1 Both mechanisms...