DNA : Science World Report

Dec 12, 2014 09:22 AM EST

Human DNA Reveals Traces of Heated Battle Between Primate and Pathogen

Some human DNA may reveal an evolutionary war against infectious bacteria over iron that circulates in the host's bloodstream.

Nov 28, 2014 08:31 AM EST

DNA Can Survive Fiery Re-Entry into Earth's Atmosphere

It turns out that DNA can survive a flight through space and even re-entry into Earth's atmosphere-and still pass on genetic information. The findings reveal that DNA is far more resilient that first expected.

Nov 20, 2014 09:33 AM EST

Genome Reveals the Similarities and Differences Between Mice and Man

What do humans and mice have in common? According to a new study, they have quite a few striking similarities.

Nov 12, 2014 07:30 AM EST

New Technology Uncovers Thousands of Never-Before-Seen Human Genome Variations

Scientists have uncovered thousands of never-before-seen genetic variants in the human genome using a new genome sequencing technology.

Oct 29, 2014 02:38 PM EDT

33 Genes Linked To Autism Via Sequencing Studies

Researchers have found that 33 genes may play a role in the risk of autism--a behavioral disorder that's estimated to affect 1 in 68 children.

Oct 08, 2014 11:23 AM EDT

Scientists Unlock Non-Coding Half of the Genome: The Mystery Behind 'Junk' DNA

Scientists may have just uncovered the secrets of an obscure swatch of human DNA that was once thought to be nothing more than biological trash. The new findings could shed light on complex genetic-related diseases, such as cancer and diabetes.

Oct 07, 2014 07:57 AM EDT

Viruses Attack Cells by Changing Their DNA from a Solid to a Liquid

Scientists have discovered that viruses can convert their DNA from a solid to a liquid form, which explains why they're so efficient at infecting host cells.

Aug 29, 2014 07:03 AM EDT

New DNA Study Reveals What Happened to Ancient Arctic Cultures: History of the Paleo-Eskimo

Researchers have conducted a comprehensive DNA study in order to learn a bit more about the ancient peoples of the North American Arctic and where they came from.

Aug 22, 2014 07:19 AM EDT

How Hummingbirds Evolved a Taste for Sugar: The Sweet Switch

Scientists have learned a bit more about hummingbirds; they've found out how these creatures developed their taste for sugar.

Aug 19, 2014 04:49 PM EDT

Scientists 'Unbuckle' a Crucial Step in DNA Repair

Researchers have discovered a crucial step in DNA repair that could potentially lead to gene therapy for certain hereditary diseases, including a common form of colon cancer and the hereditary health issue "children of the moon."

Aug 19, 2014 06:45 AM EDT

New Genetic Basis Discovered for Sex Determination: miRNAs

There may be a new genetic basis for sex determination. Scientists have found that a subset of very small genes encoding short RNA molecules, called microRNAs (miRNAs) play a key role in differentiating males and females.

Jul 21, 2014 10:21 AM EDT

How Life Impacts Our DNA: New Method Maps Environmental Effects

How does life affect our DNA? Understanding exactly how living life and how environmental factors impact the genes we inherit from our parents is an important part of predicting what traits will develop.