We have added a Newsletter Archive to the DURRIDGE website. Visit the Newsletters page to read back issues of DURRIDGE Newsletters in PDF format. If you like what you see, please subscribe, and our newsletter will arrive in your inbox quarterly. Recent issues have highlighted such topics as radon in drinking water, thoron measurement, and CAPTURE CLOUD, which is an exciting addition the DURRIDGE’s CAPTURE software for obtaining, analyzing, and sharing RAD7 radon data.