Delger Erdenesanaa

5 days ago | lakegenevanews.net | Delger Erdenesanaa

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1 week ago | japantimes.co.jp | Delger Erdenesanaa

In recent decades, the oceans have warmed. Marine heat waves, once rare events, have become more common. One particularly intense event known as "the Blob” lasted years and devastated plankton populations, starving millions of fish and seabirds and damaging commercial fishing. Recently, high temperatures have persisted. In January 2024, the share of the ocean surface experiencing a heat wave topped 40%.

1 week ago | buff.ly | Delger Erdenesanaa

Remote coral atolls in the Caribbean. Habitat for threatened sharks and rays around a Tanzanian island in the Indian Ocean. And 900,000 square kilometers of the Pacific Ocean around French Polynesia. These are some of the millions of acres of water now set aside as part of an international goal to protect 30 percent of the ocean by 2030. More than 20 new marine protected areas were announced at the third United Nations Ocean Conference, which ended on Friday in France.

2 weeks ago | estadao.com.br | Delger Erdenesanaa

Ondas de calor incomuns ocorreram em todas as principais bacias oceânicas do planeta nos últimos anos. E alguns desses eventos se tornaram tão intensos que os cientistas cunharam um novo termo: superondas de calor marinhas. “Os ecossistemas marinhos onde ocorrem as superondas de calor marinhas nunca experimentaram uma temperatura da superfície do mar tão alta no passado”, disse Boyin Huang, oceanógrafo da Administração Oceânica e Atmosférica Nacional (NOAA), por e-mail.

2 weeks ago | nzherald.co.nz | Delger Erdenesanaa

Scientists warn these heatwaves could become constant, with significant impacts on ecosystems and fisheries. Photo / Craig Murdoch, National Park Service via the New York Times Unusual heatwaves have occurred in all of the major ocean basins around the planet in recent years. And some of these events have become so intense that scientists have coined a new term: super marine heatwaves.