What do a human, a rose, and a bacterium have in common? Each of these things — along with every other organism on Earth — contains the molecular instructions for life, called deoxyribonucleic ...
Science is rarely straightforward. Many times, scientists embark on a study looking for evidence for a particular hypothesis, ...
A form of DNA testing is the subject of debate in court for the Gilgo Beach murder case. The defense calls it magic while the prosecution say its science. It's a form of testing never used in the New ...
A second major difference between the two substances is that RNA is made in a single-stranded, nonhelical form. (Remember, DNA is almost always in a double-stranded helical form.) Furthermore ...