News tagged with summer

Fighting a pernicious weed with fire

Carefully staged "prescribed fire" can reset a rangeland's biological clock, awaken dormant plants, and breathe new life and diversity into an ecosystem. When fire rolls over a rangeland, it gives perennial sod-forming grasses, ...

dateApr 25, 2014 in Environment
shares0 comments 0

Study shows unprecedented warmth in Arctic

(Phys.org) —The heat is on, at least in the Arctic. Average summer temperatures in the Eastern Canadian Arctic during the last 100 years are higher now than during any century in the past 44,000 years and perhaps as long ...

dateOct 24, 2013 in Earth Sciences
shares0 comments 238