Predicting and planning for the next polar vortex?

Americans know a lot about planning for hurricanes, and about voluntary and mandatory evacuations. They also know that some hurricanes bring major damage to urban and rural areas, and that sometimes (Katrina comes to mind) people’s failure to heed calls to “get outta Dodge” can have disastrous results.…

Airline Execs Discuss Biofuel with Biden

According to a United Nations report, the early Obama era biofuel push exacerbated widespread food shortages, causing severe hardship in poor countries. But this track record of disaster has not deterred Biden from flirting with biofuels as a path to greener aviation.…