NASA's Mars Reconnaissance Orbiter captured images of frozen sand dunes in Mars' northern hemisphere, revealing unique formations halted by carbon dioxide frost during winter. Unlike Earth's ...

University of Cincinnati Professor Joo-Youp Lee and his students developed an efficient system to capture carbon dioxide directly from the atmosphere. Pictured is a ...

A star system 5,000 light-years from Earth, surrounded by layers of dust, could help scientists better understand the final ...

Getting creative with gift wrapping can significantly reduce the carbon footprint of gift-giving. STOCK IMAGE/Getty Images Gropper once worked in the construction and architecture industry ...

Environmentalist Justin Landry Chekoua says he’s shocked by images of century-old trees uprooted and rivers contaminated in ...