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1202 results for "dna identification"

AI Creates DNA Sequences to Reactivate Cancer-Fighting Genes
Health & WellnessJan 26

AI Creates DNA Sequences to Reactivate Cancer-Fighting Genes

Scientists built an AI that designs synthetic DNA switches capable of turning genes on and off in specific cells, potentially transforming how we treat diseases like leukemia. In lab tests, these AI-generated sequences actually outperformed natural DNA at reactivating a protective gene in leukemia cells.

Phys.org3 min read
Harvard Chip Writes DNA With Water, Not Toxic Chemicals
InnovationJul 9

Harvard Chip Writes DNA With Water, Not Toxic Chemicals

Scientists created a silicon chip that writes 64 DNA sequences at once using only water and electricity, replacing a toxic chemical process. The breakthrough could lead to portable DNA labs and even DNA-based data storage.

Health Daily3 min read
Bacteria Protein Writes DNA From Scratch, Defying Biology
InnovationJun 1

Bacteria Protein Writes DNA From Scratch, Defying Biology

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.

DW News3 min read
California Expands DNA Database to Find Missing Loved Ones
SolutionsAug 3

California Expands DNA Database to Find Missing Loved Ones

California just made it easier for families to find missing loved ones by expanding its DNA program to identify living people, not just the deceased. The new law also preserves DNA samples longer, giving hope to families who've waited years for answers.

Fox News Politics2 min read
Google's AlphaGenome AI Reads 1 Million DNA Letters at Once
InnovationJan 29

Google's AlphaGenome AI Reads 1 Million DNA Letters at Once

A breakthrough AI tool from Google DeepMind can read massive DNA sequences with single-letter precision, helping scientists predict how genetic changes lead to diseases like cancer. The free research tool is already helping researchers understand the 98% of human DNA once dismissed as "junk."

Euronews3 min read
All 5 DNA Building Blocks Found on Space Rock Ryugu
Planet WinsMar 20

All 5 DNA Building Blocks Found on Space Rock Ryugu

Scientists discovered all five building blocks of DNA on asteroid Ryugu, suggesting the ingredients for life might be common throughout our solar system. The findings support the possibility that life's essential components could have arrived on Earth from space.

Google News - Science3 min read
Ancient Squirrel Poop Holds 700,000-Year-Old DNA Treasures
Planet WinsJun 12

Ancient Squirrel Poop Holds 700,000-Year-Old DNA Treasures

Frozen droppings from prehistoric squirrels in Canada's Yukon have revealed DNA from woolly mammoths, ancient big cats, and dozens of other ice age creatures. The 700,000-year-old genetic material ranks among the oldest DNA ever recovered, offering scientists an extraordinary window into ancient life.

Live Science2 min read
DNA Solves 166-Year Mystery of Lost Arctic Explorer
Community HeroesMay 9

DNA Solves 166-Year Mystery of Lost Arctic Explorer

After 166 years, scientists have finally identified the skeleton of Henry Peglar, a senior sailor from the doomed 1845 Franklin expedition who mysteriously died wearing a steward's uniform. DNA analysis solved a puzzle that has baffled historians since his remains were discovered on a remote Arctic island in 1859.

Smithsonian2 min read
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SolutionsMay 25

Mexico Adopts FBI DNA System to Find Missing People

Mexico is implementing the FBI's advanced DNA matching system to help identify over 134,000 missing persons and bring closure to thousands of families. The technology will connect 15 state forensic labs to a national database, making it possible to match unidentified remains with relatives in hours instead of months.

Mexico News Daily2 min read
Biologist Finds Evolution Clock in 'Junk' DNA
Health & WellnessMar 24

Biologist Finds Evolution Clock in 'Junk' DNA

Victoria Foe discovered that the DNA scientists dismissed as "junk" may actually be a crucial timing device that makes complex life possible. Her decades-long quest, fueled by personal loss and scientific curiosity, is rewriting what we know about evolution.

Google News - Science3 min read
Scientists Build DNA Robots That Could Hunt Viruses in Blood
InnovationApr 1

Scientists Build DNA Robots That Could Hunt Viruses in Blood

Researchers are creating microscopic robots made from DNA that could one day deliver drugs directly to diseased cells and capture viruses in the bloodstream. While still experimental, these molecular machines represent a breakthrough in combining biology with robotics.

Health Daily3 min read
Scientists Find Two 'Ghost' Ancestors Hidden in Our DNA
Global NewsAug 7

Scientists Find Two 'Ghost' Ancestors Hidden in Our DNA

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.

Smithsonian3 min read
IIT Bombay DNA Strategy Revives Old Antibiotics
Health & WellnessMar 26

IIT Bombay DNA Strategy Revives Old Antibiotics

Scientists in Mumbai have cracked a way to make antibiotic-resistant bacteria vulnerable again using specially designed DNA sequences. The breakthrough could restore the power of older antibiotics that bacteria learned to defeat.

Google News - Health Breakthrough3 min read
Scientists Unlock DNA 'Page Numbers' for Gene Assembly
InnovationJan 26

Scientists Unlock DNA 'Page Numbers' for Gene Assembly

Caltech researchers invented Sidewinder, a breakthrough method that stitches together short DNA pieces like numbered pages in a book, enabling scientists to build complete genes in hours instead of years. This breakthrough could revolutionize personalized medicine and sustainable materials.

Phys.org3 min read
Dog Poop Leads Scientist to Revolutionary DNA Discovery
InnovationMar 24

Dog Poop Leads Scientist to Revolutionary DNA Discovery

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.

Nature News3 min read
Scientists Discover How DNA Folding Causes Heart Defects
Health & Wellness1d ago

Scientists Discover How DNA Folding Causes Heart Defects

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.

Google: scientists discover2 min read
Scientists Find 'Ghost' Human Ancestor Hidden in Our DNA
Global NewsJul 31

Scientists Find 'Ghost' Human Ancestor Hidden in Our DNA

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.

Google News - Scientists Discover2 min read
Scientists Find 2 Ghost Ancestors Hidden in Your DNA
InnovationAug 3

Scientists Find 2 Ghost Ancestors Hidden in Your DNA

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.

Google News - Science2 min read
Malawi Makes DNA Tests and Background Checks Affordable
SolutionsMay 21

Malawi Makes DNA Tests and Background Checks Affordable

A Malawian company is breaking down barriers to essential services that were once expensive and out of reach. DNA testing and background checks are now accessible across the country through simple cheek swabs and local clinics.

AllAfrica - Health2 min read
DNA Breakthrough Brings Hope in Nancy Guthrie Case
Community HeroesFeb 16

DNA Breakthrough Brings Hope in Nancy Guthrie Case

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.

Google News - Breakthrough Discovery2 min read

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