Ice Melt

By Tian Li, University of Bristol; Jonathan Bamber, University of Bristol, and Konrad Heidler, Technical University of Munich (The Conversation) – The Arctic has warmed nearly four times faster than the global average since 1979. Svalbard, an archipelago near the northeast coast of Greenland, is at the frontline of this climate change, warming up to […]

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

Meltwater from Greenland and the Arctic is weakening Ocean Circulation, speeding up Warming down South

The Conversation

By Laurie Menviel, UNSW Sydney and Gabriel Pontes, UNSW Sydney (The Conversation) – A vast network of ocean currents nicknamed the “great global ocean conveyor belt” is slowing down. That’s a problem because this vital system redistributes heat around the world, influencing both temperatures and rainfall. The Atlantic Meridional Overturning Circulation funnels heat northwards through […]

Arctic

Global Heating: Alaska’s Top-Heavy Glaciers are Melting, approaching an Irreversible Tipping Point

The Conversation

By Bethan Davies, Newcastle University | – (The Conversation) – The melting of one of North America’s largest icefields has accelerated and could soon reach an irreversible tipping point. That’s the conclusion of new research colleagues and I have published on the Juneau Icefield, which straddles the Alaska-Canada border near the Alaskan capital of Juneau. […]

Climate Crisis

New Islands are being built at Sea – But they won’t Help Millions made Homeless by sea-level Rise

The Conversation

By Alastair Bonnett, Newcastle University | Dubai’s famous Palm Jumeirah is not the only man-made island to have emerged from the sea this century. Over the past 20 years, many islands have been built to accommodate both tourists and well-heeled residents – especially in the Arabian Gulf states and China. In an era of sea-level […]

Climate Crisis

Climate Crisis: Record Low 3% Great Lakes Ice Coverage during Usual Peak Period

Michigan Advance

By: Kyle Davidson – As much of the Great Lakes region experiences its warmest winter on record, and more record high temperatures are expected in Michigan, the National Oceanic and Atmospheric Administration (NOAA) has reported record low levels of ice coverage on the Great Lakes, amid a steady, decades-long decrease in coverage. Lake Michigan in […]

Antarctica

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

The Conversation

By Edward Hanna

Arctic

If melting Glaciers shut down the Atlantic Gulf Stream, Extreme Climate Change Catastrophes will Follow

The Conversation

By René van Westen, Utrecht University; Henk A. Dijkstra, Utrecht University; and Michael Kliphuis, Utrecht University | – Superstorms, abrupt climate shifts and New York City frozen in ice. That’s how the blockbuster Hollywood movie “The Day After Tomorrow” depicted an abrupt shutdown of the Atlantic Ocean’s circulation and the catastrophic consequences. While Hollywood’s vision […]

Antarctica

Winter Sea Ice in Antarctica’s Southern Ocean is in Disturbing Decline: 200 Scientists Sound Alarm

The Conversation

By Andrew J Constable, University of Tasmania and Jess Melbourne-Thomas, CSIRO | – (The Conversation) – While the Southern Ocean around Antarctica has been warming for decades, the annual extent of winter sea ice seemed relatively stable – compared to the Arctic. In some areas Antarctic sea ice was even increasing. That was until 2016, […]