Oceans

By Jennifer Routledge, Trent University | – The global climate is changing and the Arctic is warming rapidly. These are objectively true statements that most people have come to accept. But it is also true that Earth’s climate has never been stagnant and climate anomalies have been frequent throughout the past. How then, do we […]

Acidification of Oceans

Coral Reefs: How Human-caused Climate Change poses a dire Threat to the hidden Diversity of aquatic Ecosystems

The Conversation

By Samuel Starko, The University of Western Australia and Julia K. Baum, University of Victoria | – Like the heat waves on land we have all grown familiar with, marine heat waves are being amplified by climate change. These extreme warm water events have ushered in some of the most catastrophic impacts of climate change […]

Climate Crisis

No, the ‘Gulf Stream’ will not collapse in 2025: Why sound Climate Optimism must combat Doomism

The Conversation

By Andrew Weaver, University of Victoria | – Those following the latest developments in climate science would have been stunned by the jaw-dropping headlines last week proclaiming the “Gulf Stream could collapse as early as 2025, study suggests” — which responded to a recent publication in Nature Communications. “Be very worried: Gulf Stream collapse could […]

Climate Crisis

Oceans Hit Hottest Average Temperature ever Recorded, endangering Ecosystems on which We Depend

Juan Cole

Ann Arbor (Informed Comment) – The world’s oceans hit an average temperature of 20.96°C (69.728°F ) this week, according to the Copernicus Climate Change Service. It is the highest average ocean temperature ever recorded, beating a previous record from 2016. So reports Rosie Frost at Euronews. Climate scientists at the Intergovernmental Panel for Climate Change […]

Climate Crisis

WMO: July to be Hottest month on Record, as World enters era of Global Boiling, Global Burning

Juan Cole

Ann Arbor (Informed Comment) – The World Meteorological Association said this weekend as July comes to a close that it will have been the hottest month in recorded history. Its first three weeks were certainly the hottest on record. It likely will have been the hottest month in 120,000 years. Modern homo sapiens as a […]

Climate Crisis

Climate Change has landed Florida in Hot Water, with Worse to Come if we Keep Burning Fossil Fuels

Florida Phoenix

Craig Pittman ( Florida Phoenix) – As a collector of clever Florida signs, I could not decide which one was a better commentary. One, circulated by WINK-TV, showed a sidewalk chalkboard announcement: “The heat index is between OMG and WTF.” The other, on a sign outside the Red Barn Bar in Sarasota, made the […]

Climate Crisis

Corals are starting to Bleach as Global Ocean Temperatures hit Record Highs

The Conversation

By Ian Enochs, National Oceanic and Atmospheric Administration | – The water off South Florida is over 90 degrees Fahrenheit (32 Celsius) in mid-July, and scientists are already seeing signs of coral bleaching off Central and South America. Particularly concerning is how early in the summer we are seeing these high ocean temperatures. If the […]

Antarctica

Fractured Foundations: how Antarctica’s ‘landfast’ Ice is Dwindling and why that’s bad News

The Conversation

By Alexander Fraser, University of Tasmania; Christine Weldrick, University of Tasmania; Laura Dalman, University of Tasmania; Matthew Corkill, University of Tasmania and Pat Wongpan, University of Tasmania | – There’s more to Antarctic ice than meets the eye. Sea ice is not a uniform crust overlying the salty Southern Ocean. Our new research is the […]

Climate Crisis

Hurricanes push heat deeper into the Ocean than Scientists realized, boosting long-term Ocean Warming

The Conversation

By Noel Gutiérrez Brizuela, University of California, San Diego and Sally Warner, Brandeis University | – (The Conversation) – When a hurricane hits land, the destruction can be visible for years or even decades. Less obvious, but also powerful, is the effect hurricanes have on the oceans. In a new study, we show through real-time […]