Mountain waves are a severe and often underestimated aviation hazard, creating intense turbulence and downdrafts that can overcome an aircraft's climb performance, leading to catastrophic accidents.

Winds of Change in the Gulf of Maine is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, ...

Forbes contributors publish independent expert analyses and insights. Dan Irvine is an investment manager covering market trends. JACKSON HOLE, WYOMING - AUGUST 22: European Central Bank Governor ...

This past weekend in Jacksonville, I was able to spend time with my 4-year-old granddaughter, Carter, who loves to play in my car. She pretends to drive and then invites me to be the driver. She ...