Newly discovered carbon may yield clues to ancient Mars

NASA's Curiosity rover landed on Mars on Aug. 6, 2012, and since then has roamed Gale Crater taking samples and sending the results back home for researchers to interpret. Analysis of carbon isotopes in sediment samples taken ...

Scientists turn back time to track methane emissions on Mars

NASA's Curiosity rover landed on Mars in August 2012, and its investigations revealed that Mars was once a potentially habitable planet. One of Curiosity's most exciting observations has been periodic, unusually high abundances ...

How deep-sea worms help keep natural gases on ice

It is well known that natural gas hydrates, crystalline lattices of hydrogen-bonded water molecules that encapsulate small hydrocarbon molecules, on the ocean floors constitute both a potential accelerator of climate change ...

Methanogenic microbes not always limited to methane

A study led by microbiologists at TU Dresden shows that methanogenic archaea do not always need to form methane to survive. It is possible to bypass methanogenesis with the seemingly simpler and more environmentally friendly ...

Common clay materials may help curb methane emissions

Methane is a far more potent greenhouse gas than carbon dioxide, and it has a pronounced effect within first two decades of its presence in the atmosphere. In the recent international climate negotiations in Glasgow, abatement ...

Last 7 years 'warmest on record' globally: EU

The last seven years have been the hottest on record globally "by a clear margin", the European Union's climate monitoring service reported Monday, as it raised the alarm over sharp increases in record concentrations of methane ...

A dozen things that helped and hurt climate progress in 2021

2021 may turn out to be the most critical year in our efforts to combat climate change. After four years of inaction and backpedaling by the Trump administration, the U.S. under President Biden is attempting to make up for ...

Microbes reduce methane coming from Amsterdam's canals

According to researchers from Radboud University and Utrecht University, Amsterdam's canals emit relatively little methane. Methane-eating microbes that make their home on the canal walls probably play an important role. ...

page 35 from 40