Oceans

By Nerilie Abram, Australian National University; Ariaan Purich, Monash University; Felicity McCormack, Monash University; Jan Strugnell, James Cook University, and Matthew England, UNSW Sydney (The Conversation) – Antarctica has long been seen as a remote, unchanging environment. Not any more. The ice-covered continent and the surrounding Southern Ocean are undergoing abrupt and alarming changes. Sea […]

Climate Crisis

Islanders of Tuvalu Prepare first Mass Migration because of Sea Level Rise, as ICJ grants them Right to Sue

Juan Cole

Ann Arbor (Informed Comment) – The entire nation of Tuvalu, 11,000 people, is making preparations to relocate, reports Sophie Mak at Nikkei Asia . The nine atolls making up Tuvalu are for the most part only two feet above sea level, which is rising as our carbon dioxide emissions are causing surface ice to melt […]

Climate Crisis

Two Visions Collide on Ocean Use: Nationalist Raptors and Multilateral Environmentalists

Foreign Policy in Focus

The ocean holds the answer. By Shafraz Rasheed | May 27, 2025 ( Foreign Policy in Focus) – The rise of nationalist leaders epitomized by Donald Trump’s withdrawal from the Paris Agreement, cuts to UN climate funding, and dismissal of multilateralism as “globalist” interference has sparked a pivotal question: Can international cooperation survive in an era […]

Climate Crisis

2024’s extreme Ocean Heat breaks Records again, leaving 2 Mysteries to solve

The Conversation

By Annalisa Bracco, Georgia Institute of Technology (The Conversation) – The oceans are heating up as the planet warms. This past year, 2024, was the warmest ever measured for the global ocean, following a record-breaking 2023. In fact, every decade since 1984, when satellite recordkeeping of ocean temperatures started, has been warmer than the previous […]

Arctic

Why we need to Transform the Arctic Ocean into a North Pole Marine Reserve

The Conversation

(The Conversation) – Kirsten Freja Young, University of Exeter and Brendan Godley, University of Exeter At the most northerly tip of the UK, looking north from the island of Muckle Flugga, Shetland, the cold wind whips up the sea and gannets dive. While biodiversity loss in the Arctic Ocean may seem like a distant issue, […]

Climate Crisis

As Oceans Heat up, American Coastal Economies find themselves in Hot Water

The Conversation

By Charles Colgan, Middlebury Institute of International Studies | – Ocean-related tourism and recreation supports more than 320,000 jobs and US$13.5 billion in goods and services in Florida. But a swim in the ocean became much less attractive in the summer of 2023, when the water temperatures off Miami reached as high as 101 degrees […]

Climate Crisis

Climate Crisis and Mass Extinction: Can Archeology tell us Which types of Species are most at Risk?

The Conversation

By Erin Saupe, University of Oxford and Cooper Malanoski, University of Oxford | – (The Conversation) – Many experts believe we may soon face a mass extinction event, with a high proportion of Earth’s species dying out. Projections indicate the climate will continue to change for centuries to come, and this is a significant threat […]

Climate Crisis

How Climate Change is Messing up the Ocean’s Biological Clock, a Potential Catastrophe

The Conversation

By Frédéric Cyr, Memorial University of Newfoundland | – Every year in the mid-latitudes of the planet, a peculiar phenomenon known as the phytoplankton spring bloom occurs. Visible from space, spectacular large and ephemeral filament-like shades of green and blue are shaped by the ocean currents. The phytoplankton blooms are comprised of a myriad of […]

Antarctica

A Single Antarctic heatwave or storm can Noticeably Raise the Sea Level

The Conversation

By Edward Hanna