Below this depth, formate concentrations gradually decrease to 0.7 μM, while acetate concentrations gradually increase to 11 μM. Abundances of methane-cycling archaea relative to total microbial ...

Flames from a flaring pit near a well in the Bakken Oilfield on the US/Canada border. The primary component of natural gas is methane, which is odourless when it appears from a well. Credit: Orjan ...

Cities are not merely collections of buildings and roads; they are dynamic ecosystems where human interactions, cultural values and collective aspirations converge. In this context, those in ...