Algae colonizing dead coral are upending scientists’ ability to accurately assess the health of a coral reef community, according to new work from a team of marine science experts led by Carnegie’s Manoela Romanó de Orte and Ken Caldeira. Their findings are published in Limnology and Oceanography.

More extreme weather, heat waves, and inland flooding are some of the impacts that the state of Pennsylvania expects to see with a changing climate.

The stormy, centuries-old maelstrom of Jupiter’s Great Red Spot was shaken but not destroyed by a series of anticyclones that crashed into it over the past few years.

High speed air dryers not only leave more contamination on poorly washed hands compared to paper towels but during hand drying, they can also spread germs onto clothing, ultimately transferring more bacteria to other surfaces, according to a study published today in Infection Control & Hospital Epidemiology, the journal of the Society for Healthcare Epidemiology of America. 

A characteristic feature of complex systems is that when they double in size, many of their parts do not. 

The Volcano Alert Level (VAL) system, standardized by the United States Geological Survey (USGS) in 2006, is meant to save lives and keep citizens living in the shadow of an active volcano informed of their current level of risk.

Certain brightly colored coral species dotting the seafloor may appear indistinguishable to many divers and snorkelers, but Florida State University researchers have found that these genetically diverse marine invertebrates vary in their response to ocean warming, a finding that has implications for the long-term health of coral reefs.

It’s not uncommon for crescent-shaped swaths of sand to dot the shorelines of meandering rivers. 

Researchers have developed a new intravascular imaging technique that could one day be used to detect coronary plaques that are likely to lead to a heart attack.

In the past few years, several medications have been found to be contaminated with NDMA, a probable carcinogen.