Penguins are aquatic, flightless birds. They lay eggs, have feathers and yet are powerful swimmers. Emperor penguins can stay underwater up to 30 minutes, in essence flying underwater. They live in the Southern Hemisphere, including Antarctica and New Zealand. LiveScience.com has penguin pictures, feature article and news of the latest penguin discoveries.
Conservation groups can no longer afford to try to protect as many plants and animals as they did in the past.
From amazing lights in the sky to magma from the depths of the earth, check out our picks for the best images of the Earth this week.