Anthropogenic ammonia (NH3) emissions have risen sharply in recent decades, largely due to intensified agricultural activity.

A collaboration between Polar Bears International and Spotter Global has developed a unique radar system to detect polar bears in the Arctic. The innovation is only one of several high tech operations ...

Mitsui O.S.K. Lines (MOL) has signed a memorandum of understanding (MoU) with Australian companies NH3 Clean Energy (NH3) and Oceania Marine Energy to advance development of clean ammonia bunkering ...

In an early sign of the winter weather that's coming, the dreaded polar vortex is making news yet again. The polar vortex is "ramping up from its summer slumber," said meteorologist Judah Cohen in an ...

While many across the Lower 48 have been enjoying a relatively warm and dry start to autumn, Siberian snow has already been growing and may add a chill to your winter forecast. One of these key ...

Somebody give Nora a hug: Her sister is leaving. OK, probably don’t give a polar bear a hug, but maybe an extra fish or two? Amelia Gray, Nora’s half sister, is heading to Brookfield Zoo Chicago next ...

NOVI, MI - We are getting our first look at Haley, the Detroit Zoo’s newest polar bear. The 22-year old, who is named after the comet, was born on November 15, 2002. She has lived at the Memphis Zoo ...

The polar vortex usually keeps cold Arctic air confined above the North Pole, but experts believe it is starting to shift and stretch. That disruption could create the conditions for springtime snow ...

There is a sudden warming about to happen high up in the atmosphere. This warming will affect the Polar Vortex. The Polar Vortex is a fast-spinning circular motion usually located about 50,000 feet in ...