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DNA solves 250-year-old mystery of the Seychelles’ lost crocodiles
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DNA solves 250-year-old mystery of the Seychelles’ lost crocodiles

ScienceDaily·5 months ago
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Scientists have solved the mystery of the Seychelles’ vanished crocodiles using DNA from historic museum specimens. The reptiles were not a unique species after all, but an isolated population of saltwater crocodiles that likely drifted thousands of…

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Nancy Guthrie sheriff reveals investigators are still withholding evidence from public: 'We got to protect the case'
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Nancy Guthrie sheriff reveals investigators are still withholding evidence from public: 'We got to protect the case'

New York Post·Georgia Worrell·6 months ago
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Investigators may be sitting on key evidence that could finally crack Nancy Guthrie’s baffling abduction case, embattled Pima County Sheriff Chris Nanos revealed Tuesday.

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Texas cold-case fugitive busted in Mexico as new DNA tech allegedly ties him to teen’s roadside killing
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Texas cold-case fugitive busted in Mexico as new DNA tech allegedly ties him to teen’s roadside killing

New York Post·Fox News·6 months ago
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#coldcases#dna#murders#sexualassaults#texas

Taylor is accused of killing Porter, Texas, 16-year-old Deanna Ogg, who was found dead on the side of the road on Sept. 27, 1986.

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Twins discover they have different fathers in shockingly rare DNA test result: 'Super weird, super odd'
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Twins discover they have different fathers in shockingly rare DNA test result: 'Super weird, super odd'

New York Post·Jeanne Erickson·6 months ago
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#childbirth#dna#england#twins#california

British sisters Michelle and Lavinia Osbourne, 49, are twins with different fathers, a rare phenomenon called heteropaternal superfecundation, which has never been documented in British history and…

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What Killed the Neanderthals? New Research Suggests a Lack of Genetic Diversity May Be Partially to Blame
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What Killed the Neanderthals? New Research Suggests a Lack of Genetic Diversity May Be Partially to Blame

Smithsonian Magazine·Sarah Kuta·6 months ago
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When the climate cooled, the population of Neanderthals shrank. Most that lived between 60,000 and 40,000 years ago were descended from the same lineage and had very similar DNA

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Humans Are Still Evolving. Natural Selection Has Favored Genes Linked to Red Hair and Less Male-Pattern Baldness, a Study Suggests
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Humans Are Still Evolving. Natural Selection Has Favored Genes Linked to Red Hair and Less Male-Pattern Baldness, a Study Suggests

Smithsonian Magazine·Margherita Bassi·6 months ago
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A massive study of ancient and modern DNA from thousands of West Eurasian people has identified nearly 500 genetic variants that evolution has selected for or against in recent history

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Did you know dairy products can be made without cow or nuts?
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Did you know dairy products can be made without cow or nuts?

Inhabitat - Green Design, Innovation, Architecture, Green Building | Green design & innovation for a better world·Written by Dawn Hammon·6 months ago
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#animals#california#dna#fermentation#cows

Using precision fermentation, the microorganisms produce the desired ingredients, which are then purified and used to make dairy products.

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Hidden metabolism found operating inside the cell nucleus
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Hidden metabolism found operating inside the cell nucleus

ScienceDaily·7 months ago
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Researchers have found hundreds of metabolic enzymes attached to human DNA inside the cell nucleus. Different tissues and cancers show unique patterns of these enzymes, forming a “nuclear metabolic fingerprint.” Some of the enzymes gather around damaged…

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Mosquitoes Have Been Biting Humans for More Than One Million Years
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Mosquitoes Have Been Biting Humans for More Than One Million Years

Smithsonian Magazine·Sara Hashemi·7 months ago
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A new study suggests that the deadly insects evolved their taste for human blood much earlier than previously thought, around when Homo erectus migrated into Southeast Asia

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Scientists crack the code to using DNA like a computer hard drive
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Scientists crack the code to using DNA like a computer hard drive

Digital Trends·Rachit Agarwal·7 months ago
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Researchers have made DNA storage rewritable, overcoming one of its biggest limitations. The breakthrough could turn DNA into a practical alternative to today’s energy-hungry data centers.

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