Most biochemistry labs that study DNA isolate it within a water-based solution that allows scientists to manipulate DNA without interacting with other molecules. They also tend to use heat to separate ...

Most biochemistry labs that study DNA isolate it within a water-based solution that allows scientists to manipulate DNA without interacting with other molecules. They also tend to use heat to separate ...

For decades, scientists believed that DNA strands under stress would form knots, tangling into chaotic shapes. But new research led by the University of Cambridge shows otherwise: when put under ...