On June 12, 2025, an Air India flight crashed shortly after takeoff, killing 260 people. The plane was carrying over 33,000 gallons (125,000 liters) of fuel, leading to a massive fire, and several ...

In a way, sequencing DNA is very simple: There's a molecule, you look at it, and you write down what you find. You'd think it would be easy—and, for any one letter in the sequence, it is. The problem ...

DNA tests can tell people where in the world their ancestors came from, and if they're at risk of developing different genetic conditions. They can sometimes even help people connect with family ...

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Before a cell can divide, it has to precisely duplicate its entire genetic information. However, the DNA in the cell exists as part of a DNA-protein complex known as chromatin. For this purpose, the ...

What is DNA and how does DNA work to make us who we are? In recent years, DNA testing has become incredibly popular with the increase in accessibility thanks to kits like Ancestry.com and 23andMe.

First came AlphaFold. Now comes AlphaGenome for DNA. When scientists first sequenced the human genome in 2003, they revealed the full set of DNA instructions that make a person. But we still didn’t ...

Every cell in every organism on Earth copies DNA the same way. Except one bacterial protein — quietly doing something ...