A path to achieve a net-zero greenhouse gas economy

Anew report co-authored by 68 scientists from more than a dozen institutions—including the University of Pennsylvania—offers a first-of-its-kind high-resolution assessment of carbon dioxide (CO2) removal (CDR) in the ...

Uncovering the role of beta diversity in ecosystems

As climate change progresses, scientists want to better understand how species interact across habitats to preserve diversity. Key to these efforts is the concept of beta diversity, which explores species that thrive exclusively ...

Cow manure to synthetic gas: How can we optimize the process?

The overuse of fossil fuels has led to pollution that has become a globally recognized environmental problem. Therefore, adjusting the energy structure and gradually reducing the use of traditional fossil fuels such as oil ...

The good and bad uses of biomass for California

As California works to meet climate and air quality goals, a key to the transition will come from biomass, which is renewable organic material from plants and animals.

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