(72) results in Blog


May 20, 2015

Fighting Skin Cancer with Vitamin B3

May is National Skin Cancer Awareness Month, so what better time to announce the results of a promising new study by Australian researchers: An inexpensive vitamin pill reduced new occurrences of the most common types of...

Indian Collecting Cochineal with a Deer Tail by José Antonio de Alzate y Ramírez (1777)

April 6, 2015

Bugs to Dye for: The Colorful Science and History of Cochineal

What gives that red hue to your strawberry yogurt or the pinkish tint to the vitamin tablet you take every morning? It just might come from an insect. For hundreds of years, a small, parasitic bug...


March 12, 2015

Writing to Learn in the Science Classroom

Education in the United States, particularly in the K through 12 arena, has been a hotbed of public debate in the last decade, heating up more recently in controversies surrounding Common Core. While few would argue...


January 20, 2015

Copper shines in fight against germs

From centuries-old time capsules to modern medical centers, copper shines as the metal of choice to preserve and protect. Case in point:  A time capsule first buried in 1795 by Paul Revere and Samuel Adams was...

Global atmospheric carbon dioxide concentrations from Oct. 1 through Nov. 11, as recorded by NASA's Orbiting Carbon Observatory-2. 
Image credit: NASA/JPL-Caltech

December 20, 2014

A Year in Review: Scientific Advancements of 2014

As we wrap-up another year, it seems appropriate to take some time to think about the scientific advancements made in the past twelve months. From landing on comets to discovering new species in the deepest parts...

November 19, 2014

Video of the Week: A Year in the Life of Earth’s Carbon Dioxide

Sometimes it is easy to forget we are all members of a unified environment on Earth and actions in one area affect many others.  In this new NASA computer model, though, scientists provide a comprehensive understanding of how...

Autumn leaves in Connecticut. (Credit: Ragesoss, Wikimedia Commons)

October 31, 2014

Autumn leaves herald changes in carbon dioxide concentrations

Autumn leaves in Connecticut. (Credit: Ragesoss, Wikimedia Commons) Autumn is a season of tranformations. In the eastern United States, leaves tumble through a kaleidoscope of copper and crimson colors. In the west, rivers of golden Aspen...

Colorful gum drops

October 19, 2014

The Science of Sugar

With Halloween just around the corner, candy is on the brain. So it’s fitting that the American Chemical Society has chosen “The Sweet Side of Chemistry–Candy” as the theme for this year’s celebration of National Chemistry...


September 16, 2014

Good news on ozone layer should spur climate action

For the first time since 1980, the ozone layer that shields us from harmful radiation is repairing itself after being eaten away over decades by human-produced chemicals. The good news comes just in time to celebrate...

Chemistry Safety

September 1, 2014

Safety in the Chemistry Lab

After a series of tragic accidents related to the “rainbow experiment” in high school chemistry labs, the United States Chemical Safety Board (CSB) took the unprecedented step of releasing a video safety message to warn educators...