Equatic is among a wave of start-ups exploring how the ocean could be harnessed to capture and store carbon. But not everyone ...

So LA-based start-up Equatic's claim to have created an ocean-based carbon removal machine that can tackle ... "One is we take CO2 out of the atmosphere and we store that permanently.

The plant retrieves CO2 generated by gas-based machines, so the collected CO2 ... One problem is how to minimize the energy used for CO2 collection and methane synthesis. Given that the recently ...