Climate can change fast, even when the planet looks stable. Earth has flipped into new patterns within decades in the past.

Unfortunately for planet hunters, Mercury, Venus and Mars are all too close to the sun to observe; they will come out of the ...

Skygazers, mark your calendars because one of the coolest celestial events is coming around again toward the end of February.

A geomagnetic storm made the northern lights — the aurora borealis — visible as far south as Alabama and New Mexico Jan. 19.

President Trump is addressing the gathering of world leaders, CEOs and policymakers as America's allies balk at his efforts ...

NASA's Earth Observatory captured striking new satellite imagery showing iceberg A-23A which is now taking on an intense blue ...

To be clear, the flood of cheap Venezuelan crude will not arrive in the U.S. overnight. It will take time, years in fact, to ...

Greenland is a hot topic for such a cold, remote corner of the globe. The huge island next door to Canada is a pristine gem ...

Mudras, yoga hand gestures, are an underrated aspect of asana that can shift your emotional state and intensify your practice ...

It is the first time the president has ruled out using force, having previously been vague about how far he is willing to go ...

Greenlanders may take some comfort in President Donald Trump’s announcement on January 21st that he had agreed to “the ...

Across the pages of history, people from different cultures, communities and countries have celebrated the return of the sun, ...