Donald Tusk gave a speech to the Polish parliament yesterday (7 March) as he said his government was ‘carefully examining’ France’s proposal in being included in its nuclear umbrella.

(CNN) — Scientists say they have the first recorded video evidence of narwhals using tusks not only to strike and manipulate fish during feeding but also engage in what appears to be playful ...

Poland's Donald Tusk wants access to nuclear weapons as he plans to have every adult male undergo military training to grow a 500,000-strong army in a bid to deter Putin. The Polish Prime Minister ...

(CNN) — Scientists say they have the first recorded video evidence of narwhals using tusks not only to strike and manipulate fish during feeding but also engage in what appears to be playful behavior, ...

Narwhals have a long, sharp tusk that juts out of their heads. As NPR's Nell Greenfieldboyce reports, scientists recently used drones to spy on narwhals and were intrigued by how these whales ...

The cold waters of the Arctic are home to an unusual whale that you might have heard of, the narwhal. Narwhals have a long, sharp tusk that juts out of their heads. As NPR's Nell Greenfieldboyce ...