This is Deception Island — an active volcano that acts like it could erupt at any moment. It spews ash and lava into the surrounding ocean, and steam rises from the shore of its black sand beach. Yet ...

The roars were bountiful inside of PPG Paints Arena for the Penguins' preseason game against the Buffalo Sabres on Sept. 28. They were unusually high-pitched, too. That's because the Penguins hosted ...

Even when temperatures drop below zero degrees Fahrenheit in the frigid Antarctic, emperor penguins can stay toasty warm. The ...

Time now for our science news roundup from Short Wave, NPR's science podcast. I'm joined now by the show's two hosts, Regina Barber and Emily Kwong. Hey to both of you. REGINA BARBER, BYLINE: Hey.