Each type had a variety of different engine displacements available, but those sizes were unique to the B or RB type. For example, a Mopar 440 engine was exclusively an RB engine. However ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Archaeologists have ...

The United States needs to develop a comprehensive strategy for the Arctic. Melting sea ice is generating an emerging Arctic economy. Nations bordering the Arctic are drilling for oil and gas ...

The United States Coast Guard encountered four vessels from the Russian and Chinese counterparts near Alaska on Saturday as they transited toward the Arctic Ocean for patrols. A U.S. Coast Guard ...

A bold plan to pump seawater over the frozen Arctic Ocean could offer humanity a final chance to save the region’s vanishing sea ice. Field trials conducted this year in the Canadian Arctic to ...

The Arctic summer sea ice minimum also stayed low this year, at 4.28 million km² (1.65 million mi²), making it the 7th lowest minimum in the satellite record. So far, 2012 saw the record minimum ...

Each decade around 13% of the ice in the Arctic Ocean is lost, but scientists are now exploring whether new technology can help refreeze the sea ice and halt its rapid decline. Such is the rate of ...

Russia has already dispatched a record amount of oil through its section of the Arctic Circle this year, expediting cargo deliveries to China in what is an environmentally sensitive area. At least ...

SVALBARD, Norway—Nestled high above the Arctic Circle, the Norwegian archipelago of Svalbard is home to hundreds of polar bears and boasts prime views of the Northern Lights. Now the territory ...

China’s Coast Guard claimed it entered waters of the Arctic Ocean for the first time as part of a joint patrol with Russia – in the latest sign of enhanced coordination between the two in a ...