Reference Terms
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Hazardous waste
Hazardous waste is waste that poses substantial or potential threats to public health or the environment and generally exhibits one or more of the these characteristics: ignitability, corrosivity, reactivity or toxicity.
Note: The above text is excerpted from the Wikipedia article "Hazardous waste", which has been released under the GNU Free Documentation License.
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Earth & Climate News
March 24, 2025
Mar. 24, 2025 — Researchers have discovered that chimpanzees living in Gombe Stream National Park in Tanzania employ a degree of engineering when making their tools, deliberately choosing plants that provide ...
Mar. 20, 2025 — A new study has discovered that birds in the Galapagos Islands are changing their behavior due to traffic noise, with those frequently exposed to vehicles showing heightened levels of aggression. During trials involving traffic noise, Galapagos ...
Mar. 13, 2025 — At least two mass extinction events in Earth's history were likely caused by the 'devastating' effects of nearby supernova explosions, a new study suggests. Researchers say these super-powerful blasts -- caused by the death of a massive star -- may ...
Mar. 13, 2025 — The 2025 U. S. State of the Birds Report, produced by a coalition of leading science and conservation organizations, reveals continued widespread declines in American bird populations across all mainland and marine habitats, with 229 species ...
Latest Headlines
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Mar. 24, 2025 — A storm, even once it has passed, can leave traces in the ocean that last for thousands of years. These consist of sediment layers composed of coarse ...
Mar. 24, 2025 — Researchers have developed a new material that, by harnessing the power of sunlight, can clear water of dangerous ...
Mar. 24, 2025 — A new model suggests that timber production in Minnesota could decrease by half as windstorms intensify with climate ...
Mar. 24, 2025 — When wildfires threaten communities, human health can be impacted as smoke distributes on the breeze, infiltrating various structures. To help people protect themselves and their families, ...
Mar. 24, 2025 — New research is reshaping our understanding of one of nature's most stunning yet destructive phenomena -- massive locust swarms moving ...
Mar. 24, 2025 — For successful cell division, chromosomal DNA needs to be packed into compact rod-shaped structures. Defects in this process can lead to cell death or diseases like cancer. A new study has shown how ...
Mar. 23, 2025 — Existing tax policies during the energy transition from fossil fuels to renewable sources will lead to major energy injustices and skewed priorities, ...
Mar. 18, 2025 — Moving from fossil fuels to renewable energy sources like wind and solar will require better ways to store energy for use when the sun is not shining or the wind is not blowing. A new study by ...
Mar. 18, 2025 — Researchers conducted interviews with farmers in Missouri and Kansas about their thoughts on climate change. Even though they are on the front lines ...
Mar. 18, 2025 — Brook trout may have a genetic trick up their scales when it comes to adapting, with limitations, to heatwaves that threaten their existence. ...