The use of extra carbon dioxide (CO2) in commercial greenhouses to aid plant growth is being touted online to falsely imply climate-change warnings are a “scam”. Experts say while CO2 can help some ...

Sept 4 - Carbon dioxide helps plants grow but it can also worsen conditions for plant growth, contrary to a graphic shared on social media that misleadingly suggests higher CO2 in Earth’s atmosphere ...

But by far the biggest benefit of having live aquarium plants in your fish tank is the fact that they produce oxygen (O2) and absorb the carbon dioxide (CO2) and ammonia (NH3) that your fish generate.

An Aug. 15 Facebook post (direct link, archive link) shows side-by-side images of a man standing next to a series of plants. The signs list higher numbers alongside larger plants. "The fertilizer ...

Vanessa Haverd receives funding from the National Environmental Science Program Benjamin Smith's contributions to research reported here were supported in part by Modelling the Regional and Global ...