Pennsylvania has a fascinating industrial history, ranging from wood to coal to steel (and more!). I recently had the opportunity to visit the National Iron & Steel Heritage Museum in Coatesvil…| Journeys of Dr. G
I really enjoy doing science outreach events and speaking to audiences of any age, with any level of science knowledge. For groups in my region, the Greater Philadelphia Area, I always try to bridg…| Journeys of Dr. G
NOAA mini quilt, made from a NOAA Teacher at Sea Alumni bandana. Quilt measures 24 inches by 24 inches and was completed June 4, 2025. The U.S. federal agency NOAA (National Oceanic and Atmospheric…| Journeys of Dr. G
“When it became known in March last year that the Central Intelligence Agency (CIA) had used a vessel called the Glomar Explorer to scoop bits of a sunken Soviet submarine from the bottom of …| Journeys of Dr. G