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8458 results for "dna discovery"
Researchers discovered bacteria that create DNA using proteins as templates instead of other DNA—reversing biology's fundamental rules. This breakthrough could reshape our understanding of how life stores and transfers information. #
A rejected doctoral student watching a dog inspired a breakthrough that lets scientists recover DNA from dirt, unlocking secrets about ancient humans without needing rare fossils. Twenty years later, his "stupid idea" has transformed how we study human origins.
A new method has revealed that all living humans carry DNA from a mysterious extinct human group that interbred with our ancestors before they left Africa. The discovery rewrites our understanding of human evolution and proves we're connected to relatives we've never even found fossils for.
The scientist whose work proved DNA's structure believed science and everyday life should never be separated. More than 60 years after her death, her words offer a refreshing balance between rigorous discovery and human purpose.
Indiana University researchers have given the world everything from the breathalyzer's ancestor to the structure of DNA itself. In just 15 years, IU has issued 1,340 patents, continuing a nearly century-long legacy of discoveries that changed medicine, public health, and our understanding of life. #
Scientists discovered a bacterial protein that creates DNA without copying existing genetic material—something biology textbooks say shouldn't be possible. The breakthrough could lead to revolutionary new tools for building custom DNA molecules.
A groundbreaking study of over 750 Nobel Prize and major discoveries reveals that new tools and methods, not just funding or theory, drive most scientific breakthroughs. The findings could help us predict and accelerate future discoveries across all fields of science.
Kyle Bylin and Jeremy Morrison discovered through an at-home DNA test that they were switched at birth in 1988 at a North Dakota hospital. Both men are now navigating their unexpected discovery while seeking answers about how the mix-up happened.
Researchers found that losing just one copy of a heart development gene disrupts how DNA folds inside cells, potentially explaining why the same genetic mutation causes different birth defects. The discovery could transform how we understand and treat congenital heart disease.
FBI investigators found crucial DNA evidence on a glove near an 84-year-old Arizona woman's home, bringing new hope to solving her January disappearance. The discovery could finally identify the masked suspect caught on camera.
Every person alive today carries DNA from mysterious ancient human relatives who vanished hundreds of thousands of years ago. New research reveals traces of two unknown lineages hidden in our genes, rewriting the story of who we are.
NASA's Curiosity rover discovered nitrogen-containing molecules similar to DNA building blocks in Martian rock that's been preserving organic matter for 3.5 billion years. It's the strongest hint yet that the Red Planet once had conditions friendly to life.
A microscopic creature from an Oxford pond uses genetic code in a way never seen before, turning biology's universal "stop signs" into working parts. The accidental discovery shows nature is far more creative than we thought.
Scientists discovered a treasure trove of ancient DNA, including from woolly mammoths, perfectly preserved in frozen squirrel droppings in Canada's Yukon. The findings offer an unprecedented window into how life evolved over hundreds of thousands of years.
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Your DNA carries traces of mysterious extinct relatives who interbred with humans hundreds of thousands of years ago. Scientists just figured out when these ancient cousins joined our family tree.
Scientists used DNA from a museum specimen dating back to 1836 to confirm a distinct Himalayan pangolin species living in Nepal and northern India. This discovery gives conservationists a powerful new tool to trace illegally traded pangolin scales back to poachers and protect the world's most trafficked mammal.
Researchers discovered traces of two extinct human populations hidden in modern genomes, including a "super-archaic" lineage dating back nearly 2 million years. One ghost ancestor left DNA in all people alive today.
Researchers successfully recovered ancient DNA from antelope fossils up to 50,000 years old in South Africa, achieving what was thought nearly impossible in warm climates. This breakthrough opens new doors to understanding extinct African species and protecting today's wildlife.
A Swiss doctor discovered DNA in pus-soaked bandages decades before Watson and Crick became famous for it. His forgotten breakthrough laid the groundwork for understanding all life on Earth.
A new study shows melatonin supplements help night shift workers repair DNA damage by 80% during sleep. The discovery could offer a simple way to protect millions who work overnight from long-term health risks.
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