Genetics
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Genetics
Chemical tags on DNA appear to differ between gay and straight men
DNA marks distinguished homosexual men from heterosexual men with in a small twin study.
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Humans
Into Africa: Ancient skeleton sheds light on reverse migration
Ancient man’s DNA helps reveal extent of Eurasian farmers’ back-to-Africa migration some 3,000 years ago.
By Bruce Bower -
Chemistry
Chemistry Nobel granted for deciphering DNA repair
Three researchers win chemistry Nobel for working out how cells fix damaged genetic material
By Meghan Rosen -
Genetics
Chemistry Nobel honors studies of DNA repair mechanisms
Studies of DNA’s repair mechanisms have won Tomas Lindahl, Paul Modrich and Aziz Sancar the 2015 Nobel Prize in chemistry.
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Genetics
Benyam Kinde: Gene expression and Rett syndrome
M.D.-Ph.D. student Benyam Kinde studies how genetic changes affect brain cells’ activity in Rett syndrome.
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Health & Medicine
Isaac Kinde: Finding cancer via altered genes
Isaac Kinde helped create a technology that can spot cancers early to give patients a better chance at survival.
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Neuroscience
Priya Rajasethupathy: Memories mark DNA
Neuroscientist Priya Rajasethupathy has discovered a tiny molecule that may turn off part of the genome to help the brain store long-term memories.
By Erin Wayman -
Genetics
Feng Zhang: Editing DNA
Scientist Feng Zhang has developed a system to easily and precisely edit genomes.
By Susan Gaidos -
Genetics
Evolution caught red-handed
Scientists have named a new gene on the fruit fly Y chromosome “flagrante delicto Y.”
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Genetics
Bad Karma can ruin palm oil crops
Missing epigenetic mark makes for Bad Karma and poor palm oil crops.
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Earth
Earth’s magnetic mystery forces scientists to get creative
In explaining the Earth’s magnetic field paradox, scientists may discover a new question with an even more interesting answer.
By Eva Emerson