A severe Arctic freeze gripping the United States has claimed at least 30 lives, including seven people who died in a plane crash Sunday night, according to ...

Engineers have long battled a problem that can cause loud, damaging oscillations inside gas turbines and aircraft engines: ...

Brazilian unmanned aerial vehicle (UAV) specialist Stella Tecnologia conducted its first test flight of a turbine ...

Meteorologist Melinda Singh delivers the national forecast, tracking a frigid polar vortex engulfing Eastern Canada.

A deep freeze is gripping large swaths of the United States after a monster storm killed dozens of people from the Northeast ...

More than half a million Americans woke up without power Tuesday, as freezing temperatures gripped swathes of the country in ...

Winter Storm paralyzes twenty states as record-breaking snowfall, ice, and frigid temperatures cripple travel and power grids ...

The winter storm is moving offshore, but much of the eastern part of the country faces ice, bitterly cold temperatures and ...

A monster storm barreling across the United States had killed at least 11 people on Monday, prompting warnings to stay off ...

Much of the nation east of the Rocky Mountains is hunkered down for what could be the worst winter storm of the season.

The meteorologists said the polar vortex system is set up due north of Michigan over Canada's Hudson Bay. It's at least ...

Large swaths of the United States will get an arctic blast this week, leading to heavy snow, sleet, and freezing rain in parts of the country. Here’s what that means for travelers.