Swimmers observe beach erosion is seen at Collaroy on the Northern Beaches as a high tide and large waves impact the coast on 10 February 2020 in Sydney, Australia. The Sydney area experienced its wettest weekend in more than 20 years, with strong winds and torrential rain causing flash flooding across the city. Photo: Brook Mitchell / Getty Images

Heaviest rain in decades brings Australia drought, fire relief – Scientists rush to predict mudflows from denuded hillsides

By Ainslie Chandler 10 February 2020 (Bloomberg) – Torrential rains along Australia’s east coast caused widespread power outages and property damage at the weekend, and while the downpour has doused many wildfires there are now concerns that drinking water supplies will be contaminated by the flooding. Sydney experienced its wettest 24 hours since 1992, with […]

Greenland ice thickness loss, 1993-2019. Graphic: IMBIE / CPOM / Leeds University

Greenland losing ice seven times faster than in the 1990s – Sea level rise from Greenland melt tracking highest climate projections

10 December 2019 (Utrecht University) – Greenland is losing ice seven times faster than in the 1990s and is tracking the IPCC’s high-end climate warming scenario, which would see 40 million more people exposed to coastal flooding by 2100. The findings, published in Nature today, show that Greenland has lost 3.8 trillion tonnes of ice […]

NOAA’s GOES East satellite captured this view of the strong Category 1 storm at 8:20 a.m. EDT, just 15 minutes before the center of Hurricane Dorian moved across the barrier islands of Cape Hatteras. Photo: NOAA

Rising sea levels are swallowing North Carolina’s Outer Banks beaches, new report says

By Hayley Fowler 20 November 2019 CHARLOTTE, North Carolina (The Charlotte Observer) – Hurricanes aren’t the only hazard lapping at the shores of the Outer Banks, according to a report examining the threat of climate change on some of the country’s most beloved natural landscapes. Thanks to creeping sea levels and erosion rates, Cape Hatteras […]

Aerial view of severely flooded areas of Fond du Lac, Minnesota, shown on 24 June 2012. Photo: Matthew Schofield / U.S. Coast Guard / Reuters

What the climate’s “new normal” is doing to Lake Superior

By Ron Meador 1 November 2019 Minnesota has shoreline on only one Great Lake, but it happens to be the greatest: largest, clearest, coldest and, until recently, seemingly least vulnerable to various environmental afflictions elsewhere in the five-lake basin. The world’s biggest lake by surface area, Superior happens to hold one-tenth of the fresh water […]

Permanent inundation surfaces predicted by CoastalDEM and SRTM given the median K17/RCP 8.5/2100 sea-level projection. Locations include (a) the Pearl River Delta, China; (b) Bangladesh; (c) Jakarta, Indonesia; and (d) Bangkok, Thailand. Low-lying areas isolated from the ocean are removed from the inundation surface using connected components analysis. Current water bodies are derived from the SRTM Water Body Dataset. Gray areas represent dry land. Axis labels denote latitude and longitude. Graphic: Kulp and Strauss, 2019 / Nature Communications

Flooded Future: New elevation maps triple estimates of global risk from sea-level rise and coastal flooding – “By 2100, land now home to 200 million people could sit permanently below the high tide line”

29 October 2019 (Climate Central) – Sea level rise is one of the best known of climate change’s many dangers. As humanity pollutes the atmosphere with greenhouse gases, the planet warms. And as it does so, ice sheets and glaciers melt and warming sea water expands, increasing the volume of the world’s oceans. The consequences […]

Global variability in nature’s contributions to people, for water quality regulation, coastal risk reduction, and crop pollination. Graphic: Chaplin-Kramer, et al., 2019 / Science

Billions face food, water shortages over next 30 years as nature fails – Study paints “a deeply worrying picture of the societal burdens of losing nature”

By Stephen Leahy 10 October 2019 (National Geographic) – As many as five billion people, particularly in Africa and South Asia, are likely to face shortages of food and clean water in the coming decades as nature declines. Hundreds of millions more could be vulnerable to increased risks of severe coastal storms, according to the first-ever model […]

Aerial view of damaged mangroves from a 2019 monitoring trip in the Gulf of Carpentaria. A cascade of impacts including rising sea levels, heatwaves and back-to-back tropical cyclones has created 400km of dead and badly damaged mangroves in the Gulf of Carpentaria. A cascade of impacts including rising sea levels, heatwaves and back-to-back tropical cyclones has created 400km of dead and badly damaged mangroves in the Gulf of Carpentaria. Photo: Norman Duke

Shocked scientists find 400 km of dead and damaged mangroves in Australia’s Gulf of Carpentaria – “We are getting these compounding effects that we just didn’t expect”

By Graham Readfearn 3 October 2019 (The Guardian) – A cascade of impacts including rising sea levels, heatwaves and back-to-back tropical cyclones has created 400 kilometers [249 miles] of dead and badly damaged mangroves in the Gulf of Carpentaria, a scientific monitoring trip has discovered. Prof Norman Duke, of James Cook University, spent 10 days […]

A montage of photos that were submitted to the Environmental Photographer of the Year 2019 award. “Journey by Launch” by Azim Khan Ronnie; “Polluted New Year” by Eliud Gil Samaniego, “Remains of the Forest” by J Henry Fair, “Tuvalu Beneath the Rising Tide” by Sean Gallagher, “My Climate Future” by Souray Karmakar, “Looking Beyond What is There” by Graham Earnshaw, “Where the City Ends and the Ships Begin” by Azim Khan Ronnie, and “Tuvalu Beneath the Rising Tide” by Sean Gallagher (second entry). Photo: CIWEM

Photo gallery: Striking images from the 2019 Environmental Photographer of the Year competition – “Climate change is the defining issue of our time and now is the time to act”

23 September 2019 (CIWEM) – The CIWEM Environmental Photographer of the Year exposes the terrible impacts being wrought on our planet by humans, but also celebrates humanity’s innate ability to survive and innovate, lending hope to us all that we can overcome challenges to live sustainably. [See all of the submissions: Environmental Photographer of the […]

Satellite view of Hurricane Dorian passing over the Bahamas, 27 August 2019 to 5 September 2019. Photo: NASA Worldview

“What death smells like”: Dorian’s toll expected to soar in Bahamas – Official warns people to prepare for the “unimaginable” – “Literally hundreds, up to thousands, of people are still missing”

By Nick Brown 6 September 2019 MARSH HARBOUR, Bahamas (Reuters) – The smell of death hangs over parts of Great Abaco Island in the northern Bahamas, where relief workers on Friday sifted through the debris of shattered homes and buildings in a search expected to dramatically drive up the death toll from Hurricane Dorian. Dorian, […]

Grand Bahama island before and after Hurricane Dorian made landfall on 2 September 2019. In the after photo, the yellow lines mark where the land was before the storm flooded the area. Photo: Google Earth / ICEYE / CNN

Hurricane Dorian leaves neighborhoods flattened and homes shredded in the Bahamas – “We are in the midst of one of the greatest national crises in our country’s history”

4 September 2019 (CBS News) – As Hurricane Dorian accelerates up the Florida coast, the magnitude of the storm’s destruction in the Bahamas is coming into view. Parts of the island nation are in ruins. Much of Grand Bahama Island is underwater. Two more deaths were confirmed overnight, bringing the official total now to seven. The country’s prime minister […]

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