A new study led by Jochen Knies from the iC3 Polar Research Hub has found worrying signs that climate change may be ...

Doug Belkin covers higher education and national news out of the Chicago bureau of The Wall Street Journal.

Lightning near the North Pole reveals dramatic climate changes as Arctic temperatures rise and storms intensify.

Thunderstorms above Oklahoma sculpted a seldom-seen spectacle in the sky Friday morning. The formation of a horseshoe vortex ...