article thumbnail

Net Zero/Not Zero

Real Climate

With empirical data and more and better modeling, it has become clear that, to first approximation, the eventual anthropogenic warming from carbon dioxide is tied to the cumulative emissions. This figure is from the AR6 SPM: The relationship between cumulative carbon emissions and temperature (SPM AR6).

article thumbnail

Investors Need to Know the Full Scope of Corporate Carbon Emissions

Union of Concerned Scientists

They’re called Scope 3 emissions, and they are key to understanding the big picture of a company’s impact on the environment. First, let me explain the three “scopes” of carbon emissions. Scope 1 emissions come from power plants, oil rigs and other sources directly owned or controlled by a company.

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

3 Questions to Ask After the New IPCC Climate Report

Ocean Conservancy

Climate change is a problem which has a known solution: We must dramatically reduce our greenhouse gas emissions and prepare now for intense climate impacts. Thanks for signing up for Ocean Conservancy emails. As the CEO of Ocean Conservancy, I naturally look to our ocean. Never miss an update. 3) What can I do?

Ocean 66
article thumbnail

Meddling to mend the planet: techno-fixes to environmental problems

Physics World

In theory this could seed clouds that reflect sunlight back into space – counteracting the greenhouse effect. Their projects range from diverting the Mississippi river to protect New Orleans from flooding, to breeding “ super coral ” resistant to bleaching in warming oceans.

article thumbnail

Getting physical with the climate crisis

Physics World

An area of high pressure above the Pacific Ocean was driven eastwards through the jet stream by a “Rossby wave” – a planetary-scale fluctuation arising from the Coriolis force. The Rossby wave eventually “broke”, dumping its energy – like an ocean wave hitting the shore – to create an area of high pressure locked over western Canada and US.

Cooling 133
article thumbnail

IMO Fails Duty to Protect Climate and the Arctic

Ocean Conservancy

As you may remember, we weren’t overjoyed at the results last session , which settled on a profoundly underwhelming short term measure to address the sector’s greenhouse gas (GHG) emissions in addition to a diluted “ban” on heavy fuel oil (HFO) use in the Arctic that will only take effect in 2029. Stay connected. C warming scenario.

Ocean 52
article thumbnail

New Report Highlights Benefits of Zero-Carbon Ports

Ocean Conservancy

Underpinning these processes is the sense of urgency from the Intergovernmental Panel on Climate Change’s (IPCC) most recent report , which made it clear that time has run out for incremental approaches to zeroing out greenhouse gas emissions. Thanks for signing up for Ocean Conservancy emails. Never miss an update.