News tagged with biomass

Two-thirds drop in large fish numbers in 100 years

Overfishing has significantly reduced the populations of larger species of marine fish. In fact, stocks of large fish have declined by two-thirds in one century. These findings come from an international ...

Jan 16, 2015
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Robotic EcoMow cuts and uses grass as fuel

(Phys.org) —A self-fueled, self-guiding robotic mower is in the works from a Fairfax, Virginia based group; they are preparing a prototype by April. The company, by the same name, EcoMow Technologies, describes ...

Feb 17, 2014 weblog
4.4 / 5 (17) 3