Category Climate change

Me

Finally got a good picture of myself for the About Page here, so here it is, taken at Fortynine Palms Oasis in Joshua Tree National Park on Saturday. Joshua Tree is the only place where two desert systems, the Mojave…

Fuel cell street cleaner

The world’s first hydrogen-powered street cleaner is undergoing an eighteen month trial in Basel. The makers estimate that even though the hydrogen will be manufactured from natural gas, it will still emit 40-percent less CO2 that a comparable diesel engine…

Stop soot. Reduce global warming

Soot, also known as black carbon, is the second-leading cause of global warming after carbon dioxide, and it’s totally preventable. We already have the technology to avoid producing it; it’s just a matter of using it. Soot is harmful to…