Charles Darwin's theory of evolution generated scientific debate and discussion not only in Darwin's own time, but for decades afterward. In the latter part of the nineteenth century and the until the ...

A major evolutionary theory says most genetic changes don’t really matter, but new evidence suggests that’s not true. Researchers found that helpful mutations happen surprisingly often. The twist is ...

1 The extinction vortex, is genetic variation related to extinction?; 2 How to measure genetic variation; 3 Inbreeding, geographic subdivision, and gene flow; 4 Genetic diversity in changing ...

In a first-of-its-kind experiment tracing evolution across 25 generations, scientists have discovered that marine copepods—the tiny crustaceans at the heart of the ocean food web—rely on a largely ...

University of Vermont Professor Melissa Pespeni led a research team that explored how tiny sea creatures evolve. Her discovery provides hope that organisms in the ocean my be more resilient to the ...

Quotient's Somatic Genomics platform reveals new approaches to treat disease based on the vast genetic variation present in the body's trillions of cells Company emerges from stealth after two years ...

Woodrats weigh less than half a pound but can survive venomous rattlesnake bites that would hospitalize, or even kill, a full ...

pt. 1. Reproductive biology and life history. Gonads, genitals, and reproductive biology / Hartmut Greven ; Matrotrophy / Edie Marsh-Matthews ; Variation and evolution of reproductive strategies / ...