We may smell it when we walk past older people, sit down at a table in a restaurant where they were just dining, or even in ...

Gas from anaerobic bacteria being released when the ice melts in spring means a smelly experience for Wascana but the stink doesn’t pose any risk and is "a very natural thing." ...

Global warming is causing lakes to lose their oxygen 1. Oxygen is crucial for aquatic life to thrive. But levels of dissolved oxygen have declined in many watery environments, including rivers and ...

A newly developed process helps solve this problem: CO 2 is directly split electrochemically into carbon and oxygen. As a Chinese research team reports in the journal Angewandte Chemie ...