Although many scientists today assume that Sanger was the first to figure out how to sequence DNA, that’s not the case. As with RNA, Sanger was edged out by a Cornell biochemist. This time it was Ray Wu, who, in 1970, published a method to “read” specific sections of two bacterial virus genomes, called λ and bacteriophage 186. Wu’s method was only capable of sequencing “cohesive ends,” short single-stranded sections of these particular phage genomes, and so wasn’t considered a “general” solution to the DNA sequencing problem. In 1974, Wu’s lab refined this technique into the first general sequencing method, but it proved extremely labor-intensive and failed to catch on.
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Lenovo has also launched the new Yoga Pro 7a at MWC 2026. This Copilot+ laptop is powered by AMD Ryzen AI Max+ Series processors and comes with up to 128GB of RAM, so it can be used for heavy AI tasks. It has a 15.3-inch 2.5K PureSight Pro OLED display and is equipped with a big Force Pad trackpad that doubles as a drawing tablet. You can get the device starting in August this year for at least $2,099.