"There are only two times of the year when the Earth's axis is tilted neither toward nor away from the sun, resulting in a ...

Summer is coming to an end and on its heels is the autumnal equinox. What is that? Are the leaves changing color yet?

In the Pacific Northwest weather region — which includes western Washington, western Oregon and part of northern California — ...

Fall officially starts in just a few days. Here is everything to know about the last day of summer, what an equinox is and why it's so important.

There are strong indications Washington is moving toward hemispheric retrenchment. The consequences for the Asia-Pacific could be dramatic.

Winter is still a few months off, but if you love the snow — or if you do everything you can to stay out of it — you may already be wondering what the season will bring.

On Sept. 21-22, a partial solar eclipse will see the moon sweep over the sun's disk, blocking its light over a swathe of the ...

The continents are drying, freshwater availability is shrinking, and sea level rise is accelerating… Combined, they send ...

Skywatchers, mark your calendars! The Chi Cygnids meteor shower, known for its five-year cycle, is expected to peak around September 14, 2025. While t ...

Managing Director Kristalina Georgieva today announced her intention to appoint Nigel Chalk as Director of the Fund’s Western Hemisphere Department (WHD). Mr Chalk will assume his new role effective ...

On September 21st, a partial solar eclipse will grace the Southern Hemisphere, visible from New Zealand, Australia, and ...