Humans converted at least 250,000 acres of estuaries to cities, farms in last 35 years

Map showing global estuarine areal change, net change in estuarine surface area (ESA)(km2) per estuary. Line plots show gross area gained and lost as well as net estuarine area change per 1° latitude and longitude relative to the total area of gross gain and loss and net area change worldwide, respectively. Hotspots of ESA loss occur in Asia. Graphic: Jung, et al., 2024 / Earth’s Future

April 27, 2024

Humans converted at least 250,000 acres of estuaries to cities, farms in last 35 years

WASHINGTON, 9 April 2024 (AGU) – Worldwide over the past 35 years, dams and land reclamation activities converted 250,000 acres of estuary — an area roughly 17 times the size of Manhattan — to urban land or agricultural fields, with most land conversion and estuary loss in rapidly developing countries, a new study finds. The findings could […]

Monthly global surface air temperature anomalies (°C) relative to 1850–1900 from January 1940 to March 2024, plotted as time series for each year. 2024 is shown with a thick yellow line, 2023 with a thick red line, and all other years with thin lines shaded according to the decade, from blue (1940s) to brick red (2020s). Data source: ERA5. Graphic: C3S / ECMWF

April 27, 2024

Earth’s warmest March is 10th straight record month, NOAA and NASA find

By Jonathan Erdman 12 April 2024 (Weather.com) – March was Earth’s warmest on record, according to data from three separate agencies, the latest month in a stretch of heat records since the planet’s hottest year in 2023. Another month, another record In a report released Friday, NOAA found March’s globally average temperature was 2.43 degrees Fahrenheit above […]

Map showing projected income changes in 2049 compared to an economy without climate change. Income changes are committed in the sense that they are caused by historical emissions. Photo: Kotz et al., 2024 / Nature

April 27, 2024

New study calculates climate change’s economic impact will hit $38 trillion per year by 2049 – World economy already committed to income reduction of 19 percent – World’s poorest countries will suffer 61 percent bigger income loss than the richest ones

By Seth Borenstein 17 April 2024 (AP) – Climate change will reduce future global income by about 19% in the next 25 years compared to a fictional world that’s not warming, with the poorest areas and those least responsible for heating the atmosphere taking the biggest monetary hit, a new study said. Climate change’s economic […]

Coal power plant additions and retirements for 20 countries in 2023 (GW). China added 47 GW of coal in 2023, double the amount from the rest of the world combined. Globally, more coal power was added than retired in 2023. Data: GEM Global Coal Plant Tracker, January 2024. Graphic: Daniel Dunford / Sky News

April 27, 2024

New coal plants in China soar despite President Xi’s pledge to “strictly control” dirtiest fuel – “We can’t afford blips”

By Victoria Seabrook and Daniel Dunford 11 April 2024 (Sky News) – China ramped up coal power capacity last year, according to new analysis, despite a pledge to “strictly control” the dirtiest fossil fuel. The country added 47.4 Gigawatts (GW) of new coal power in 2023, more than double the amount added by the rest […]

Map showing breeding colonies of emperor penguin in Antarctica. In 2023, 14 of the 66 colonies in Antarctica lost some or all of their chicks due to sea ice breakup. Graphic: British Antarctic Survey

April 27, 2024

Emperor penguins suffered mass breeding failures in 2023 amid record low sea ice – “They’ll either freeze to death or they’ll drown”

By Gloria Dickie 25 April 2024 LONDON (Reuters) – Record low sea ice in late 2023 led to breeding failures in one-fifth of Antarctica’s emperor penguin colonies, scientists with the British Antarctic Survey said on Thursday. Emperors – the world’s largest penguin species and one of only two endemic to Antarctica — depend on sea […]

A wildfire rages in Texas on 27 February 2024. Photo: Greenville Fire-Rescue / Reuters

February 28, 2024

Historic Texas wildfire consumes more than 500,000 acres as blaze rages on

By Gloria Oladipo 28 February 2024 (The Guardian) – A historic wildfire in Texas continued to rage on Wednesday morning as firefighters work to contain the flames and survey damage. The Smokehouse Creek fire, the second largest wildfire in Texas to date, has consumed more than 500,000 acres in Texas’s Panhandle area since it ignited on Monday. […]

Map showing notable economic loss events due to natural and climate disasters in 2023. Global economic losses in 2023 were higher than the 21st century average. Economic losses from global natural disasters in 2023 are estimated at $380 billion, above long-term and short-term averages, after adjusting historical losses to today’s values using the U.S. Consumer Price Index. All continents recorded remarkable natural disaster events in 2023 and multiple countries faced the most significant disasters in their modern histories. The global map shows event and peril patterns that contributed to the overall economic losses in 2023. The largest loss driver was earthquake, yet this was largely caused by a handful of events, notably the earthquake sequence in Turkey and Syria. Severe convective storms came second, with the largest individual losses concentrated in the United States and Europe. Graphic: Aon

February 19, 2024

Aon: Number of billion-dollar disasters in 2023 highest on record – Severe convective storms were the most damaging peril for insurers

LONDON, 23 January 2024 (Aon) – Aon plc, a leading global professional services firm, today published its 2024 Climate and Catastrophe Insight report, which identifies global natural disaster and climate trends to help make better decisions to manage volatility and enhance global resilience. The report reveals that the 398 global natural disaster events caused a $380 billion (2022: $355 billion) […]

Smoke rises from a warehouse fire, owned by French recycling group SNAM, which houses lithium batteries in Viviez, north of Toulouse, France, 17 February 2024 in this image obtained from social media. Photo: Adeba / REUTERS

February 19, 2024

Fire at French lithium battery recycling plant under control after two days – 900 metric tons of lithium batteries may have burned

By Geert De Clercq and Ingrid Melander 19 February 2024 PARIS (Reuters) – A fire at a battery recycling plant in southern France is under control, though burning, the local firefighters service said on Monday, two days after the blaze began. The fire broke out in a warehouse containing 900 metric tons of lithium batteries […]

In a victory for climate scientists, jurors in Professor Michael E. Mann’s defamation case against Rand Simberg and Mark Steyn awarded Mann $1 million in punitive damages for defamatory comments made in 2012. Prof. Mann’s lawyer called attacks on the scientist “vile”. Photo: Julian Meehan / Flickr

February 9, 2024

Jury awards climate scientist Michael Mann $1 million in defamation lawsuit – “I hope people think twice before they lie and defame scientists”

By Suman Naishadham 8 February 2024 WASHINGTON (AP) – A jury on Thursday awarded $1 million to climate scientist Michael Mann who sued a pair of conservative writers 12 years ago after they compared his depictions of global warming to a convicted child molester. Mann, a professor of climate science at the University of Pennsylvania, […]

Michael Mann is a professor of earth and environmental science at the University of Pennsylvania. He’s suing a right-wing author and a policy analyst for defamation. Photo: Slaven Vlasic / Getty Images for HBO

February 8, 2024

A famous climate scientist is in court with big stakes for attacks on science – “Young people, looking at future careers, looking at how scientists are attacked are going to say, ‘Well, why do I want to go into this profession?’”

By Julia Simon 6 February 2024 (NPR) – In a D.C. courtroom, a trial is wrapping up this week with big stakes for climate science. One of the world’s most prominent climate scientists is suing a right-wing author and a policy analyst for defamation. The case comes at a time when attacks on scientists are […]

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