What are marine heatwaves, which gripped parts of the world’s oceans this summer?

coral bleaching

The world is currently baking under the scorching sun. While the previous month was the hottest June on record on record, July is likely to become the hottest month in hundreds, if not thousands of years. Scorching temperatures have prompted warnings of extreme heat, wildfires and poor air quality in several regions. But it’s not … Read more