Great white sharks, apex ocean predators, are also mega scavengers of the largest of ocean carrion, dead whales.
Earth
Officials have lowered the death toll to 24 confirmed deaths and hundreds of injuries from the massive tornado that struck Moore, Oklahoma yesterday.
This post takes a look at tornado safety. Learn about the best places to seek shelter and how to protect yourself from the storm.
These are the 10 deadliest U.S. tornadoes since 1900.
Study identifies two compressed air energy storage methods and sites for the Northwest.
The harlequin ladybug gets a leg up on the natives with the aid of a parasitic fungus.
Videos and photos of tornadoes that pushed through the central U.S. this past weekend. Warning: some are graphic. More severe weather expected today.
Necessary resources such as oil and water lie below our feet. How today’s scientists are coming to understand the world underground, while exploring for resources in safe, practical and effective ways.
The bright red waterfall – dubbed Blood Falls by geologists who discovered it in 1911 – is the work of microbes trapped beneath ice for nearly 2 million years.
Elaborate nanostructures blossom from a chemical reaction perfected at Harvard.



















