Walchensee Hydroelectric Power Station
The Walchensee Hydroelectric Power Station was built between 1918 and 1924 under the supervision of Oskar von Miller, a Bavarian engineer and founder of the Deutsches Museum.
The Walchensee Hydroelectric Power Station was built between 1918 and 1924 under the supervision of Oskar von Miller, a Bavarian engineer and founder of the Deutsches Museum.
When Jacques Piccard started his first deep-sea expedition in 1960, the world’s oceans still seemed healthy and clean.
In 1884 Ottmar Mergenthaler patented the Linotype machine in the United States. With it characters are cast in type metal as a complete line rather than as individual characters.
Nanotechnology can revolutionize the production of materials and offer ecological solutions but it may have unexpected consequences or lead to mismanagement.
Wild rice was “tamed” when domesticated in the 1950s, yet both cultivated and foraged wild rice face shared contemporary challenges.
In this chapter of their virtual exhibition “‘Commanding, Sovereign Stream’: The Neva and the Viennese Danube in the History of Imperial Metropolitan Centers,” the authors describe fish resources in St. Petersburg and Vienna and their role in urban life from different perspectives. Fisheries constituted an important part of local economic activities and fishers—both poor professionals and wealthy leisure anglers—were very visible in the cities’ crowds, at their markets, and on the banks of their rivers and canals.
This film questions the sustainability of the four billion dollar global sushi industry, which has put the Blue Fin Tuna at risk of extinction.
This film follows an Indian farmer whose situation becomes a microcosm of the conflict between Monsanto and rural people living in poverty in India.
This film examines a radical policy implemented by Ecuadorean President Rafael Correa: to leave Yasuni National Park’s oil in the ground and let the industrialized countries make a contribution to the preservation of the planet’s “green lungs.”
This film focuses on the struggle for survival faced both by European bluefin tuna and the fishermen who depend on them for their livelihoods.