One year after the historic tornado outbreak of April 27-28, 2011, researchers say they've learned a few things about deadly twisters. This week's ScienceCast presents some of the scientific findings ...

Video owner says: A rumbling thunder, almost like a jet taking off in the distance for a few moments non stop, inspired me to grab my cam......

Filmed at McMurdo Station, where it is relatively sheltered by the surrounding hills. The weather down here is classified as being Condition 3 (nice weather), Condition 2 (not so nice), or Condition 1...

Jeremy Clarkson heads to Mississippi where NASA test their Space Shuttle solid rocket boosters. Consuming half a million gallons of fuel, they generate the thrust needed to propel astronauts into spac...

Cities that are flexible yet durable enough to handle whatever environmental threat climate change throws its way. Boyd Cohen ranks the top 10 most resilient cities, judging them on criteria from miti...