NASA/JPL/University of Arizona
This color composite view shows the moon Europa in natural color (left) and in enhanced color (right). The yellowish patch is Tara Regio, the geologic region where the most CO2 is seen and where Hubble recently detected ocean-derived salt.
Chris Kitchen
Alexa Easley is working to develop materials for low-energy carbon capture that are organic and easy to make on large scales and in realistic conditions.
Provided
St. Hovhannes Church of Chahuk (built in the 12th or 13th century and renovated in the 17th and 19th centuries) was destroyed between 1997 and 2009, as documented in a new report from Caucasus Heritage Watch.