northern europe

It’s only getting warmer

July 2, 2025 By EarthWise Leave a Comment

Climate science is not popular with the current administration. Phrases like “climate crisis”, “clean energy”, and “climate science” itself are prohibited from websites, reports, regulations, and other communications by government employees and federal funding recipients. Once again, the United States is turning away from climate mitigation efforts and will have a drastically reduced ability to forecast disasters and head off their worst consequences.

Meanwhile, global warming continues, and the planet can’t withdraw from its consequences.

The hottest year in nearly two centuries was recorded in 2024. According to a new report by the World Meteorological Organization, there is an 80% chance that at least one year over the next four will surpass 2024 as the warmest year on record.

The consequences of warming will probably vary widely across the world. But likely occurrences include rapid thawing of Arctic Sea ice, drier seasons in the Amazon, excess rain in places like Alaska, northern Europe, and the Sahel in north-central Africa. Hotter temperatures lead to more evaporation of water from plants and soil, leading to droughts and failed crop seasons. The warmer atmosphere holds more moisture, which increases the chance of flooding from downpours and stronger hurricanes.

Ignoring what is going on with the climate or thinking that it will only impact other people in other places is nothing short of foolhardy. The planet does not care about politics. What is happening to the climate will be in just about everyone’s backyard soon enough.

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‘It’s pretty bleak’: A warming planet is poised to get even hotter, forecasters warn

Photo, posted December 1, 2015, courtesy of Adam Matsumoto via Flickr.

Earth Wise is a production of WAMC Northeast Public Radio

Climate Change And The Color Of Lakes | Earth Wise

October 19, 2022 By EarthWise Leave a Comment

**According to a new study recently published in the journal Geophysical Research Letters, blue lakes around the world are at risk of turning green-brown if climate change continues unabated.**

For the study, the research team used over five million satellite images of more than 85,000 lakes and reservoirs around the globe between 2013 and 2020 in order to determine each lake’s most common water color. Since lake color can change seasonally, the researchers assessed the most frequent lake color during those seven years.

Algae and sediments affect the color of lakes. But the study found that precipitation, air temperature, lake depth, and elevation also play major roles in determining a lake’s most common water color.

The research team found that blue lakes account for less than one-third of lakes worldwide. Blue lakes tend to be deeper and are often found in cool, high latitude regions with high precipitation and winter ice cover. Meanwhile, green-brown lakes, which account for 69% of all lakes, are found in drier regions, continental interiors, and along coastlines.

As global temperatures rise, lakes will warm, and warmer water produces more algal blooms. As a result, the researchers expect the changing climate to decrease the percentage of blue lakes, many of which are found in the Rocky Mountains, northeastern Canada, northern Europe and New Zealand.

Water color is a simple but viable way to measure water quality that can be done on a global scale using satellites. This approach provides researchers with a way to study how lakes – even the remote ones – are changing.

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Climate change is making lakes turn green-brown

Photo, posted August 27, 2011, courtesy of Paul Schultz via Flickr.

Earth Wise is a production of WAMC Northeast Public Radio