In 1869, Swiss scientist Friedrich Miescher isolated a mysterious substance from cell nuclei—an overlooked finding that would ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. In 1976, workers excavating a tunnel for the Toronto subway system ...

Saliva can provide researchers with a source of high-quality human genomic DNA. Although blood is commonly employed for this purpose, saliva offers several advantages. It is more readily accessible, ...

Scientists have created a live-cell DNA sensor that reveals how damage appears and disappears inside living cells, capturing the entire repair sequence as it unfolds. Instead of freezing cells at ...

The air around us is quietly recording life on Earth, and scientists have just learned how to read it. In a breakthrough that turns routine radiation monitoring into a biodiversity time capsule, ...

One of the most detailed 3D maps of how the human chromosomes are organized and folded within a cell's nucleus is published in Nature. Chromosomes are thread-like structures that carry a cell's ...

DNA from soil could soon reveal who lived in ice age caves, research shows. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The last two decades ...

Scientists have uncovered the hidden structure inside DNA droplets, revealing how chromatin fibers pack and behave at microscopic scales. Credit: Shutterstock Inside every human cell, an extraordinary ...

Cancer research, drug safety testing and ageing biology may all gain a major boost from a new fluorescent sensor developed at Utrecht University. This new tool allows scientists to watch DNA damage ...

DNA sequencing is one of today's most critical scientific fields, powering leaps in humanity's understanding of genetic causes of cancer, neurodegenerative diseases, and diabetes. One issue facing the ...