Who will be the next head coach of the Pittsburgh Penguins? Two weeks after the team parted ways with longtime bench boss Mike Sullivan, that’s still a big question mark. Emily Sadler looks at some of ...

Jordan Staal was the first to leave. Brooks Orpik was the second. Others followed, some by choice, others involuntarily, but ...

From diving off cliffs to starving for months, emperor penguins are continuing to surprise scientists with their ability to adapt to one of the world’s most extreme environments. LEAP OF ...