A study of the hearts of Greenland sharks has found that the long-lived deep-sea predator has massive accumulations of ageing ...

In a study published in the Journal of Archaeological Science: Reports, Dr. Ellery Frahm and his colleagues analyzed two ...

A fossil plant smaller than a fingernail, collected more than a century ago from a Scottish rock bed, is reshaping the story ...

The construction of large defensive walls in antiquity was not merely a matter of brute force and manpower, but of deep ...

Gene expression studies can monitor biological processes using a “molecular beacon” (single-stranded DNA, ssDNA), a ...