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July 21, 2015— Listen: intense noises sound when Alaska’s polar bears gather to feed at a whale bone pile. At Frontier Scientists new discoveries in the Far North unfold on your screen. In new videos Hair Reveals Diet and In the Eyes of the Polar Bear, Frontier Scientists features current polar bear research. Scientists Todd […]
Nitrogen is one of the most abundant elements on Earth; nitrogen gas (N2) makes up 78% of Earth’s atmosphere. Nitrogen is also an essential element for all organisms. In order to live and grow, plants and animals need the hydrogen (H) and oxygen (O) which compose water, as well as carbon (C), nitrogen (N) and […]
