where US Forest Service (832), Oregon State University (291), Northern Arizona University (217), Colorado State University (210), US Geological Survey (190), University of California Berkeley (190), and Natural Resources Canada (190) ranked in the top five. Forest...
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which was the hottest place in Canada, at 39.3 C, breaking the old record set in 2008. Heat warnings have been dropped for Metro Vancouver but remain posted for areas including a section of eastern Vancouver Island, the Fraser Canyon, Thompson and 100 Mile regions, as well as much of th...
The oldest fossils of the familiar pine tree that dominates Northern Hemisphere forests today has been found by researchers. The 140-million-year-old fossils (dating from the Cretaceous 'Age of the Dinosaurs') are exquisitely preserved as charcoal, the result of burning in wildfires. Scientists ha...
burn severity owing to the heterogeneity of the physiognomy and forest community species. In the present study, severity was assessed using a remote-sensing bi-temporal approach, and the validation and accuracy of the resultant burn-severity estimation map are illustrated in Saulino et al. [24]....
There is a widespread perception that every year wildfires are intensifying on a global scale, something that is often used as an indicator of the adverse impacts of global warming. However, from the analysis of wildfires that have occurred in the US, Canada, and Mediterranean countries, a tren...
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By generating more timely information about on-the ground conditions and running computer programs to process huge amounts of data,Lockheed Martin representatives say they can map the extent(范围)of a fire in minutes rather than the hours it can take now They say the AI that the company has ...
“lightning siege” over the past ten days has resulted in over 13,000 lightning strikes, many of which were from high-based thunderstorms that did not provide much rain to the surface (rain evaporated on the way down!).How unusual was this large number of lightning strikes in mid-August?
For thousands of years, North American tribes carefully burned forests to manage the land. The future may lie in a return to that past.