Skin Sheltered from Sunlight Still Gathers UV-Linked Mutations
Skin Sheltered from Sunlight Still Gathers UV-Linked Mutations
Whole-genome sequencing reveals a wide range of UV-induced DNA changes in human skin cells, and lighter skin collects more mutations, sometimes to “sky high” levels.
Skin Sheltered from Sunlight Still Gathers UV-Linked Mutations
Skin Sheltered from Sunlight Still Gathers UV-Linked Mutations

Whole-genome sequencing reveals a wide range of UV-induced DNA changes in human skin cells, and lighter skin collects more mutations, sometimes to “sky high” levels.

Whole-genome sequencing reveals a wide range of UV-induced DNA changes in human skin cells, and lighter skin collects more mutations, sometimes to “sky high” levels.

mutation rate
Human Mutation Rates Steady Across Groups—Except in the Amish
Human Mutation Rates Steady Across Groups—Except in the Amish
Abby Olena | Jan 29, 2020
Researchers determined that the incidence of new genetic mutations is comparable in people of different ancestries, but lower in Amish people.
Cancer Cells Increase DNA Mutations to Evade Treatment
Cancer Cells Increase DNA Mutations to Evade Treatment
Abby Olena | Nov 7, 2019
Colorectal tumor cells limit their DNA repair in response to a targeted therapy, giving them a greater chance to develop resistance to the drug.
How to Calculate Mutation Rate for Evolutionary Biology
How to Calculate Mutation Rate for Evolutionary Biology
Amber Dance | Jul 1, 2018
Four ways to study mutation rate, a crucial statistic in studies of evolution
Image of the Day: Super Spores 
Image of the Day: Super Spores 
The Scientist Staff | Sep 28, 2017
The deadly fungus Cryptococcus deuterogattii harbors a genetic tweak that propels its mutation rate and allows it to rapidly develop antifungal resistance.
Most of Human Genome Nonfunctional: Study
Most of Human Genome Nonfunctional: Study
Kerry Grens | Jul 17, 2017
An estimate derived from fertility rates concludes that at least 75 percent of our DNA has no critical utility.
DNA Replication Errors Contribute to Cancer Risk
DNA Replication Errors Contribute to Cancer Risk
Anna Azvolinsky | Mar 23, 2017
A follow-up study confirms that random mutations acquired during normal stem cell division likely play a major role in cancer incidence.
Low Mutation Rate in iPSCs
Low Mutation Rate in iPSCs
Catherine Offord | Apr 10, 2016
The mutation rate in induced pluripotent stem cells is 10 times lower than in somatic cells, scientists show.
Estimating Epigenetic Mutation Rates
Estimating Epigenetic Mutation Rates
Jenny Rood | May 11, 2015
Generation-spanning maps of Arabidopsis thaliana DNA methylation allow researchers to compute how quickly epigenetic marks appear and disappear in the plant’s genome.
Ebola Mutation Rate Quibble
Ebola Mutation Rate Quibble
Jef Akst | Mar 27, 2015
A study suggests that the virus may not be evolving as quickly as a previous group estimated.