Humpback Whale Makes Epic Migration of at Least 7,000 N Miles Across Three Oceans

The BBC reports that a humpback whale has made one of the longest and most unusual migrations ever recorded, possibly driven by climate change, scientists say. It was seen in the Pacific Ocean off Colombia in 2017 and then popped up … Continue reading

Facing Rising Seas, Can Tuvalu Become the First Digital Nation?

The Pacific island nation of Tuvalu is facing an existential threat due to rising sea levels, caused by climate change. According to NASA, the sea level in Tuvalu has risen nearly 6 inches in the past 30 years and is expected … Continue reading

No, Offshore Wind Farms Are Not Harming Whales, But Risks Remain

A recent article in the journal Oceanus, hosted by the Woods Hole Oceanographic Institution (WHOI), raises the question, “Are offshore wind farms harming whales?” The short answer is “no.” They write: A collection of seemingly grass-roots organizations claim that offshore … Continue reading

Arctic Warming Four Times Faster Than the Rest of the World

The rapid warming of the Arctic, a definitive sign of climate change, is occurring even faster than previously described. A new report by the Finnish Meteorological Institute concludes that the Arctic has warmed at about four times the global average … Continue reading

Video on UN World Oceans Day — “Oceans Give, Oceans Take”: Their Role in Climate Change

On the United Nations World Oceans Day, here is a very well-done, short video on the role of the oceans in climate change.  As greenhouse gases warm the Earth, our oceans play a significant role in absorbing heat that helps … Continue reading

Coral Spawning on the Great Barrier Reef & Hope of Recovery From Climate Change

Divers and scientists recorded the massive spawning of coral in Australia’s Great Barrier Reef last week in a yearly show of life that signals hope that the world’s biggest coral reef ecosystem can recover from climate change. “It’s a sign … Continue reading

Gulf Stream and Atlantic Ocean Circulation Weakest in Last Millennium

A new study has determined that the vast Atlantic Ocean current circulation system, including the Gulf Stream, is at its weakest in a thousand years. The slowing of the current, the Atlantic meridional overturning circulation (AMOC), could increase sea levels … Continue reading

“Freakishly Warm” Gulf Waters May Contribute to Severe Spring Weather & Hurricanes

As if a pandemic is not enough to worry about, the effects of climate change appear to be delivering some particularly nasty weather this year. The waters of the Gulf of Mexico have been described as being abnormally warm, freakishly … Continue reading

Climate Change Causing Faster Winds and Accelerating Currents

Climate change is affecting the oceans in a wide variety of ways. Oceans are warming and acidifying as temperatures rise and CO2 increases. Sea levels are rising as polar ice caps melt. Recently a study suggests that ocean currents have … Continue reading

The Old Weather Project — Citizen-Scientists, Ship’s Logs, & Climate Change

One of the better ways to tell if a model works at predicting the future is to run it in reverse to see how well it predicts the past. Climate change models so far have had their limitations. Most current … Continue reading

Schooner Regina Maris Chartered by 36 Climate Activists to Travel to Chilean Conference

Following the example of Greta Thunberg, who traveled to a UN climate conference by sail in August, 36 young climate change activists set sail from Amsterdam on October 2, bound for COP25 – the United Nations Climate Conference.  Rather than … Continue reading

UN Report: Oceans Getting Hotter & Sea Levels Rising Faster

A disturbing new report by the U.N. Intergovernmental Panel on Climate Change concludes that the rate at which the world’s oceans are heating up is accelerating and that sea levels are rising more quickly than previous predictions. The Special Report … Continue reading