ocean warming tagged posts

More than 200 scientists have signed a letter pushing for “responsible” research into ways to trap planet-heating carbon dioxide in the world’s oceans. They want to take urgent action on the climate crisis, while making sure they don’t trigger any new problems by relying on oceans to help in the fight.

Polluters have trashed the world’s atmosphere with carbon dioxide emissions from fossil fuels. That blanket of pollution is already warming the planet and causing more extreme weather disasters. One way to keep climate change from getting worse is to take some of those historic emissions out of the atmosphere.

Oceans already do that for us, absorbing and holding around 50 times more carbon than the atmosphere. What if humans could supercharge that ability?

That’s what...

A recent, rapid heating of the world’s oceans has alarmed scientists concerned that it will add to global warming. This month, the global sea surface hit a new record high temperature. It has never warmed this much, this quickly. Scientists don’t fully understand why this has happened. But they worry that, combined with other weather events, the world’s temperature could reach a concerning new level by the end of next year.

Experts believe that a strong El Niño weather event – a weather system that heats the ocean – will also set in over the next months.

Warmer oceans can kill off marine life, lead to more extreme weather and raise sea levels. They are also less efficient at absorbing planet-warming greenhouse gases.

• What’s the difference between El Niño and La Niña?
• Accel...