A week of deadly and rare tornadoes in Massachusetts

Dramatic video of June 1, 2011 tornado in Springfield, MA, crossing a river. A total of two tornadoes struck Springfield, killing 4 and injuring 40.

Hunger and climate change on collision course

Study shows how global warming might affect hundreds of millions of people already in danger of famine. Read more on hunger and climate change.

There’s no such thing as a jellyfish

What's a jellyfish? The Monterey Bay Aquarium Research Institute created this wonderful video about jelly-like life forms that inhabit the ocean.

Best image yet of Milky Way twin

Astronomers say NGC 6744 - a beautiful spiral galaxy - is a twin to our home galaxy, the Milky Way. If so, we must have a similarly lovely home in space.

Do cell phones cause brain cancer?

Mary McBride explains some of the basics about how cell phones interact with the body, and about how much cell phone use could be too much.

WHO lists cell phones as possibly carcinogenic with coffee, car exhaust, working nights

The International Agency for Research on Cancer has placed cellphones on a list of possibly carcinogenic items, also including coffee, car exhaust and night shift work.

Great snipe is the fastest migratory bird ever discovered

Swedish scientists found that a great snipe migrates nonstop over a distance of around 4,200 miles (6,760 km) at a phenomenal 60 mph (97 kph).

We want more science, said the American public

Poll shows that 66 percent of Maryland residents want more news coverage of science, and they want it directly from the scientists.

Stephen Carpenter and the 2011 Stockholm Water Prize

American scientist Stephen Carpenter won the 2011 Stockholm Water Prize for improving the state of the world's water resources. His focus - freshwater lakes.

Does breastfeeding produce better behavior?

A study of more than 10,000 mother–child pairs found that breastfeeding children for 4 months or more resulted in better parent-reported behavior at age 5 years.