Most of life’s engines run on ... the physicists measuring light beneath the sea ice. This has historically been tricky: “You can’t really measure light under the ice without disturbing ...

A home range is where an animal can find food and water and fulfill its life requirements. The sea ice is ever ... zero temperatures. Under its warm double-layered coat, a polar bear has a thick ...

Despite being the largest land carnivore and a top Arctic predator that can weigh over 600 kg, polar bears start off surprisingly small. Blind, almos ...

Yet why they stick around for so long and what they’re doing remains poorly understood, and the tracking devices researchers ...

A new report sheds some light on why the tragic event occurred. A new study has revealed that certain sea stars rival polar bears as the most prolific predators in coastal Arctic ecosystems.