The nitrate ingested over the course of a person's adult lifetime through the consumption of tap water and bottled water could be a risk factor for prostate cancer, particularly in the case of aggressive tumors and in younger men.
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Study: Smoke Particles From Wildfires Can Erode the Ozone Layer
A wildfire can pump smoke up into the stratosphere, where the particles drift for over a year. A new MIT study has found that while suspended there, these particles can trigger chemical reactions that erode the protective ozone layer shielding the Earth from the sun’s damaging ultraviolet radiation.
NASA Space Mission Takes Stock of Carbon Dioxide Emissions by Countries
A pilot project has estimated emissions and removals of carbon dioxide in individual nations using satellite measurements.
New Research: Hotter and Drier Conditions Limit Forest Recovery from Wildfires
Warmer and drier climate conditions in western U.S. forests are making it less likely that trees can regenerate after wildfires, according to new research published in the Proceedings of the National Academy of Sciences.
Smoke particles from wildfires can erode the ozone layer
A new study finds that smoke particles in the stratosphere can trigger chemical reactions that erode the ozone layer -- and that smoke particles from Australian wildfires widened the ozone hole by 10 percent in 2020.
Mussels and Other Aquatic Animals Provide Critical Coastal Ecosystem Protections
A new study focusing on 750,000 acres of U.S. coastal areas finds that mussels act as ecosystem engineers, helping sustain salt marshes in the face of climate change.
Short-distance migration critical for climate change adaptation
Short-distance migration, which accounts for the vast majority of migratory movements in the world, is crucial for climate change adaptation, according to new research. Contrary to common assumptions, most migratory movements are people moving short distances, largely due to economic, social and environmental factors, such as climate change.
Hunter-gatherer childhoods may offer clues to improving education and wellbeing in developed countries
Hunter-gatherers can help us understand the conditions that children may be psychologically adapted to because we lived as hunter-gatherers for 95% of our evolutionary history. And paying greater attention to hunter-gatherer childhoods may help economically developed countries improve education and wellbeing.
Paleontologists flip the script on anemone fossils
Billions of sea anemones adorn the bottom of the Earth's oceans -- yet they are among the rarest of fossils because their squishy bodies lack easily fossilized hard parts. Now a team of paleontologists has discovered that countless sea anemone fossils have been hiding in plain sight for nearly 50...
Plant roots fuel tropical soil animal communities
A research team has shed new light on the importance of plant roots for below-ground life, particularly in the tropics. Millions of small creatures toiling in a single hectare of soil including earthworms, springtails, mites, insects, and other arthropods are crucial for decomposition and soil health. For a long time,...