Using geology to fix the atmosphere
What if the key to halting climate change lay not in the atmosphere above our heads, but in the rock beneath our feet?
What if the key to halting climate change lay not in the atmosphere above our heads, but in the rock beneath our feet?
Train travel has increased in popularity more than any other mode of domestic transportation, outpacing both aviation and automobiles; in 2011, Amtrak reached an all-time record of 31 million passengers.