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Photogrammetric reconstruction of the submarine USS F-1 on the seafloor west of San Diego, Calif. Credit: Zoe Daheron/Woods Hole Oceanographic Institution Deep-sea vehicles revealed detailed images of the USS F-1 submarine wreck. The expedition also honored lost sailors and trained future scientists. A recent deep-sea training and engineering mission off the coast of San Diego allowed researchers to capture unprecedented images of the U.S. Navy submarine USS F-1. The vessel sank on December 17, 1917, after a fatal accident that claimed the lives of 19 crew members. Thanks to interagency collaboration and state-of-the-art imaging tools, the century-old submarine’s resting place...

Using photogrammetry, researchers created two facial approximations of an ancient Egyptian man...In 1980, archaeologists unearthed the man's skeletal remains at Nazlet Khater 2, an archaeological site in Egypt's Nile Valley. Anthropological analysis revealed that the man was between 17 and 29 years old when he died, stood approximately 5 feet, 3 inches (160 centimeters) tall and was of African ancestry. The skeleton is the oldest example of Homo sapiens remains found in Egypt and one of the oldest in the world, according to a study(opens in new tab) published March 22.However, little else was known about him other than that...