(75) results in Blog

September 28, 2015

Water on Mars: Astrobiology Implications Must be Taken with a Grain of Salt

What do Mars, Antarctica, and the Jordan Rift Valley between Jordan, Israel, and Palestine have in common? A lot according to a new study to be published today in the journal Nature Geoscience. The answer is saltwater. Since...

September 1, 2015

Surprise electron behavior may lead to new states of matter

What happens when the metal osmium (Os) is subjected to pressure twice that found at the center of Earth? An international team of researchers has discovered a never before seen atomic phenomenon that provides surprising insights...

June 1, 2015

What is the Acceptable (and Ethical) Role of the Scientist in Society?

This past week marked the 108th birthday of marine biologist Rachel Carson, probably most widely known for her groundbreaking book Silent Spring (1962), which sparked a grassroots environmental movement in the United States and led to...

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...

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...

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...

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...