Acid Rain News

July 16, 2025

Top Headlines

From Air to Stone: The Fig Trees Fighting Climate Change

July 6, 2025 — Kenyan fig trees can literally turn parts of themselves to stone, using microbes to convert internal crystals into limestone-like deposits that lock away carbon, sweeten surrounding soils, and still yield fruit—hinting at a delicious new weapon in ...

Climate Is Changing Fast—and Forests Are 200 Years Behind

July 4, 2025 — Forests aren’t keeping up with today’s climate chaos. While temperatures soar within decades, tree populations take 100 to 200 years to shift in response. A sweeping new analysis of ancient pollen and modern data reveals this dramatic lag—and ...

Rainforest Deaths Are Surging and Scientists Just Found the Shocking Cause

July 3, 2025 — Tropical trees are dying faster than ever, and it's not just heat or drought to blame. Scientists have uncovered a surprising culprit: ordinary thunderstorms. These quick, fierce storms, powered by climate change, are toppling trees with intense ...

Even Low Levels of Air Pollution May Quietly Scar Your Heart, MRI Study Finds

July 3, 2025 — Breathing polluted air—even at levels considered “safe”—may quietly damage your heart. A new study using advanced MRI scans found that people exposed to more air pollution showed early signs ...

Only 3 Years Left: The Carbon Budget for 1. 5 °C Is Almost Gone

June 27, 2025 — At current emission rates, we re just over three years away from blowing through the remaining carbon budget to limit warming to 1.5 C. This new international study paints a stark picture: the pace of climate change is accelerating, seas are rising ...

This Breakthrough Turns Old Tech Into Pure Gold — No Mercury, No Cyanide, Just Light and Salt

June 27, 2025 — At Flinders University, scientists have cracked a cleaner and greener way to extract gold—not just from ore, but also from our mounting piles of e-waste. By using a compound normally found in pool ...

Plants’ Secret Second Roots Rewrite the Climate Playbook

June 21, 2025 — Beneath the forest floor lies an overlooked secret: many plants grow a second set of roots far deeper than expected sometimes over three feet down tapping into hidden nutrient stores and potentially locking away carbon. A new study using deep-soil ...

Scientists Reveal the Hidden Trigger Behind Massive Floods

June 15, 2025 — Atmospheric rivers, while vital for replenishing water on the U.S. West Coast, are also the leading cause of floods though storm size alone doesn t dictate their danger. A groundbreaking study analyzing over 43,000 storms across four decades found ...

Space-Laser AI Maps Forest Carbon in Minutes—a Game-Changer for Climate Science

June 14, 2025 — A pioneering study reveals how archaeologists' satellite tools can be repurposed to tackle climate change. By using AI and satellite LiDAR imagery from NASA and ESA, researchers have found a faster, ...

Atmospheric Chemistry Keeps Pollutants in the Air

June 3, 2025 — A new study details processes that keep pollutants aloft despite a drop in ...

DNA Floating in the Air Tracks Wildlife, Viruses -- Even Drugs

June 3, 2025 — In the heart of Dublin, scientists have discovered that the air holds more than melodies and Guinness-infused cheer it carries invisible traces of life, from wildlife to drugs and even human diseases. Using high-powered air filters and environmental ...

Nitrogen Loss on Sandy Shores: The Big Impact of Tiny Anoxic Pockets

June 2, 2025 — Some microbes living on sand grains use up all the oxygen around them. Their neighbors, left without oxygen, make the best of it: They use nitrate in the surrounding water for denitrification -- a process hardly possible when oxygen is present. This ...

Latest Headlines

updated 2:34pm EDT

Human-Caused Dust Events Are Linked to Fallow Farmland

June 2, 2025 — California Central Valley, which is known for the agriculture that produces much of the nation's fruits, vegetables and nuts, is a major contributor to a growing dust problem that has profound ...

Rising Soil Nitrous Acid Emissions, Driven by Climate Change and Fertilization, Accelerate Global Ozone Pollution

May 30, 2025 — Ozone pollution is a global environmental concern that not only threatens human health and crop production, but also worsens global warming. While ...

Does Outdoor Air Pollution Affect Indoor Air Quality? It Could Depend on Buildings' HVAC

May 30, 2025 — Researchers determined how much outdoor particulate pollution affects indoor air quality. Their study concluded pollution from inversion and dust ...

Agriculture in Forests Can Provide Climate and Economic Dividends

May 30, 2025 — Forest-based agroforestry can restore forests, promote livelihoods, and combat climate change, but emerging agroforestry initiatives focusing only on tree planting is leading to missed opportunities ...

Waste to Foundation: Transforming Construction Waste Into High-Performance Material

May 30, 2025 — In a major advancement for sustainable construction, scientists have created a cement-free soil solidifier from industrial waste. By combining Siding ...

An Iron Oxide 'Oxygen Sponge' for Efficient Thermochemical Hydrogen Production

May 29, 2025 — As the world shifts toward sustainable energy sources, 'green hydrogen' - hydrogen produced without emitting carbon - has emerged as a leading ...

Does Planting Trees Really Help Cool the Planet?

May 29, 2025 — Replanting forests can help cool the planet even more than some scientists once believed, especially in the tropics. But even if every tree lost since the mid-19th century is replanted, the total ...

Rock Record Illuminates Oxygen History

May 29, 2025 — A new study reveals that the aerobic nitrogen cycle in the ocean may have occurred about 100 million years before oxygen began to significantly accumulate in the atmosphere, based on nitrogen isotope ...

When the Forest Is No Longer a Home -- Forest Bats Seek Refuge in Settlements

May 28, 2025 — Many bat species native to Germany, such as the Leisler's bat, are forest specialists. However, as it is becoming increasingly hard for them to find ...

New Study Analyzes Air Quality Impacts of Wildfire Smoke

May 28, 2025 — With wildfires increasing in frequency, severity, and size in the Western U.S., researchers are determined to better understand how smoke impacts air quality, public health, and even the weather. As ...

Cryo-Em Freezes the Funk: How Scientists Visualized a Pungent Protein

May 27, 2025 — Most people have witnessed -- or rather smelled -- when a protein enzyme called sulfite reductase works its magic. This enzyme catalyzes the chemical reduction of sulfite to hydrogen sulfide. ...

Climate Change May Make It Harder to Reduce Smog in Some Regions

May 22, 2025 — A modeling study shows that global warming will make it harder to reduce ground-level ozone, a respiratory irritant that is a key component of smog, by cutting greenhouse gas ...

Songbirds' Great Risk Results in Great Genetic Reward

May 21, 2025 — Songbirds who make the arduous flight from their nesting sites in northern boreal forests to warm, southern climates in the winter may be rewarded for their journey with greater genetic ...

Fool's Gold: A Hidden Climate Stabilizer

May 21, 2025 — Researchers look to extremes in the past to study how the system reacts to imbalances. They detail an overlooked mechanism for how the ocean can help stabilize massive releases of carbon into the ...

Southeast Asia Could Prevent Up to 36,000 Ozone-Related Early Deaths a Year by 2050 With Stricter Air Pollution Controls

May 21, 2025 — A study has found that implementing robust air pollution control measures could mean Southeast Asian countries prevent as many as 36,000 ozone-related premature deaths each year by ...

How to Solve a Bottleneck for CO2 Capture and Conversion

May 20, 2025 — New research could improve the efficiency of electrochemical carbon-dioxide capture and release by six times and cut costs by at least 20 percent. Researchers added nanoscale filtering membranes to a ...

Forest Management Can Influence Health Benefits

May 20, 2025 — Forests play a crucial role in promoting health and wellbeing, but not all forests provide the same benefits. A large-scale study demonstrates how specific forest characteristics -- such as canopy ...

Cover Crops May Not Be Solution for Both Crop Yield, Carbon Sequestration

May 19, 2025 — People have assumed climate change solutions that sequester carbon from the air into soils will also benefit crop yields. But a new study finds that most regenerative farming practices to build soil ...

First-of-Its-Kind Global Study Shows Grasslands Can Withstand Climate Extremes With a Boost of Nutrients

May 19, 2025 — Fertilizer might be stronger than we thought. A new international study found that fertilizer can help plants survive short-term periods of extreme drought, findings which could have implications for ...

Dual Associations With Two Fungi Improve Tree Fitness

May 15, 2025 — When trees and soil fungi form close associations with each other, both partners benefit. Many tree species have further enhanced this cooperation by forming a concurrent symbiosis with two different ...

Artificial Intelligence and Genetics Can Help Farmers Grow Corn With Less Fertilizer

May 14, 2025 — Scientists are using artificial intelligence to determine which genes collectively govern nitrogen use efficiency in plants such as corn, with the goal of helping farmers improve their crop yields ...

Sharp Depletion in Soil Moisture Drives Land Water to Flow Into Oceans, Contributing to Sea Level Rise

May 14, 2025 — The increasing frequency of once-in-a-decade agricultural and ecological drought has underscored the urgency of studying hydrological changes. A research team has analyzed the estimated changes in ...

Europe's Forest Plants Thrive Best in Light-Rich, Semi-Open Woodlands -- Kept Open by Large Herbivores

May 14, 2025 — Before Homo sapiens arrived, Europe's forests were not dense and dark but shaped by open and light-rich woodland landscapes. Researchers have analyzed 917 native forest plant species in Central ...

Climate Change Is Turning Coastal Lagoons Into 'Salty Soup'

May 14, 2025 — The impacts of human activity and climate change are coalescing to make coastal lagoons saltier, changing the microbial life they support and the function they play in their ecosystems, according to ...

Growth Before Photosynthesis: How Trees Regulate Their Water Balance

May 13, 2025 — In order for trees to grow, they need to control their water balance meticulously. A study shows how trees react to drought -- and revises previous ...

Microbial 'Phosphorus Gatekeeping' Found at Center of Study Exploring 700,000 Years of Iconic Coastline

May 12, 2025 — A team of researchers investigated a sequence of coastal dunes of different ages (from 0-700,000 years old) in Cooloola National Park near Rainbow Beach to understand how soil microorganisms coped ...

Satellite Measures CO2 and NO2 Simultaneously from Power Plant Emissions for the First Time

May 9, 2025 — A research team used the German environmental satellite EnMAP (Environmental Mapping and Analysis Program) to simultaneously detect the two key air pollutants carbon dioxide (CO2) and nitrogen ...

Sulfur Runoff Amplifies Mercury Concentrations in Florida Everglades

May 8, 2025 — Sulfur from sugarcane crops is flowing into wetlands in the Florida Everglades, creating toxic methylmercury, which accumulates in fish, a new study ...

Mercury Levels in the Atmosphere Have Decreased Throughout the 21st Century

May 8, 2025 — Mercury is released by environmental and human-driven processes. And some forms, specifically methylmercury, are toxic to humans. Therefore, policies and regulations to limit mercury emissions have ...

Pioneering Research Reveals Tree-Mendous Potential of Inexpensive Drones to Help Community Forests Flourish and Unlock Restoration Funding

May 7, 2025 — New research has shown how small, inexpensive drones combined with free, open source software can be used by community forest organizations to calculate and monitor the amount of carbon stored in ...