Levels of carbon dioxide (CO2), methane and nitrous oxide, the three greenhouse gases emitted by human activity that are the most significant contributors to climate change, continued their historically high rates of growth in the atmosphere during 2022, according to NOAA scientists.

Reducing global carbon dioxide emissions is critical to avoiding a climate disaster, but current carbon removal methods are proving to be inadequate and costly.

The story of how ancient wolves came to claim a place near the campfire as humanity’s best friend is a familiar tale (even if scientists are still working out some of the specifics).

An interdisciplinary team of researchers at the University of Oklahoma has published a perspective article in the journal Proceedings of the National Academy of Sciences advocating for convergent research that integrates the fields of biogeography and behavioral ecology to more rapidly respond to challenges associated with climate change and biodiversity loss.

To limit the global temperature increase to 1.5 degrees C or close to it, all countries must decarbonize—cut fossil fuel use, transition to zero-carbon renewable energy sources, and electrify as many sectors as possible.

About 12% of the total global energy demand comes from heating and cooling homes and businesses.

Scientists led by an Oregon State University researcher have developed a new electrolyte that raises the efficiency of the zinc metal anode in zinc batteries to nearly 100%, a breakthrough on the way to an alternative to lithium-ion batteries for large-scale energy storage.

The production of cement, an ingredient in concrete, accounts for roughly 8% of the world’s annual carbon dioxide emissions, making it a significant target of greenhouse gas emissions reduction goals.

A mining technology pioneered by researchers at the Bureau of Economic Geology at The University of Texas at Austin could reduce the amount of energy needed to access critical minerals vital for modern energy technologies and capture greenhouse gases along the way.

Costa Rica has a green halo. In recent decades, the small Central American nation has transformed itself from a notorious hotspot for deforestation into a beacon of reforestation that is the envy of the world.