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Climate change and human activity are going to combine to create new challenges to biodiversity in the coming century. Over the last decade, it’s become increasingly apparent that 20th century conservation strategies may be poorly suited to [...]
I seem to be stuck in sand. I recently wrote about it (Sizing Up Sand, A Grain at a Time), and, now, here’s another post that turns to sand (or ashes?).In my last post, I noted that I had stashed several precolonial Mesoamerican obsidian [...]
Think of the word "desert". What''s the first picture that pops into your mind? Is it Saguaro Cacti, like an old western? Is it cliffs and spires like other old westerns? Is it a painted desert, like an old Disney movie or a Roadrunner [...]
On 16 April an earthquake of magnitude Mw7.0 hit the district of Kumamoto, Kyushu Island, Japan. The quake was preceeded by a Mw6.1 foreshock one day before. It occurred on the ENE striking, right lateral Futagawa-Hinagu fault zone. Our colleague [...]
The video is very short, but in eight seconds it shows the stupidity of bad agricultural practices in Central California, practices that have led to disaster in the past, and maybe into our immediate future as well.
Muddy runoff from an almond [...]
Just a quick note since I’ve been tracking this statistic for a few years, but the Nenana Ice Classic tripod went down this afternoon (Apr 23, 3:39 Alaska Standard Time). See the earlier post for what this is and why it says something about [...]
Entre los trabajos presentados en el I IMERP/ XIV EJIP que tuvo lugar la semana pasada en la localidad de Alpuente (Valencia), nuestro compañero Alejandro Serrano dio una charla sobre la reconstrucción tridimensional de las cavidades contenidas [...]
There is no dispute that non-avian dinosaurs went extinct at the Cretaceous-Paleogene (K-Pg) boundary, most likely owing to a large asteroid hitting the Earth, but what has been debated for decades is whether dinosaurs were reigning strong up to the [...]
Nel post che ho pubblicato venerdì sulla comunicazione durante le emergenze ho accennato al problema dei commentatori fai da te che oltre a fare un'opera di documentazione spesso, volontariamente o no, fanno disinformazione perché danno una [...]