Everglades alligator holes benefit fish, snakes, turtles, birds

Everglades Alligator holes hold water during dry periods. The extra water helps many wildlife species including fish, snakes, turtles, insects and birds.

Pesticides can harm bumblebee reproduction

Research shows that bumblebees with diets contaminated with levels of neonicotinoid - common in pesticides - produce up to a third fewer offspring.

Tropical Storm Debby a dangerous slow mover

Tropical Storm Debby remains stationary and will produce 10 - 15 inches of rainfall, with some areas seeing over two feet through the entire week.

Melting sea ice trouble for Emperor penguins

If global temperatures continue to rise, and sea ice continues melting, the Emperor penguins in Terre Adélie, East Antarctica may eventually disappear.

Energy and water have a vital link

It takes energy to use water, and we need water for energy. The connection between energy and water, is an most important issue of the 21st century.

Chimpanzees self-medicate when under human pressure

Chimpanzees living near people and farm animals are turning to natural remedies to deal with their stressful and disease-prone existence, a new study suggests.

Monarch butterflies use plants for medicine

Humans aren’t the only creatures who improve their health with medicine. Monarch butterflies do, too.

Shrimp farmland changes over 25 years

Three satellite images show how shrimp farmland has changed a Pacific coastal landscape over 25 years.

Arctic ice is melting fast, as summer 2012 begins

In 2007, we saw the smallest summertime Arctic ice extent since record keeping began. As summer 2012 begins, ice is melting faster now than at this same time in 2007.

NASA video excerpt chosen as best in computer graphics

Great visualizations of what happens when the sun sends a powerful CME our way - and of Earth's ocean circulation.