The Latest Breaking News from Northern Hemisphere

It’s time to ring in the Martian New Year with a variety of strange sights on the planet’s Northern Hemisphere.

As the Atlantic grew wider, the ancestral population of all of today's oaks may have been straddling the continents of the Northern Hemisphere. If so, the ancestor of the oaks we know today was a widespread population that was cleaved in half as North America inched westward.

The green comet 12P/Pons-Brooks is now visible in the night sky in North America. Here's how to see it.

November is when the winter constellations of the Northern Hemisphere become more prominent; it's the time of year when Orion, Taurus and Gemini are visible almost all night long.

Hong Kong raider Romantic Warrior is primed to become the fourth northern hemisphere-trained winner of Australasia's premium weight-for-age race at The Valley.

Fall gets its official start this weekend in the Northern Hemisphere

The Northern Hemisphere summer brought catastrophic fires and floods to many countries. Down south, the winter was the hottest ever recorded in Australia, fuelled by record ocean temperatures.

The world's oceans were the hottest ever recorded, while Antarctica continued to set records for low amounts of sea ice, the World Meteorological Organization said.

The U.N. weather agency says Earth endured its hottest Northern Hemisphere summer ever measured with a record warm August capping a season of brutal and deadly temperatures