Reference Terms
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Radioactive waste
Radioactive waste is waste type containing radioactive chemical elements that does not have a practical purpose.
Note: The above text is excerpted from the Wikipedia article "Radioactive waste", which has been released under the GNU Free Documentation License.
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Earth & Climate News
September 13, 2024
Sep. 12, 2024 — A landslide in a remote part of Greenland caused a 200 meter (650 foot) mega-tsunami that sloshed back and forth across a fjord for nine days, generating vibrations throughout Earth, according to a ...
Sep. 12, 2024 — Mega ocean warming El Nino events were key in driving the largest extinction of life on planet Earth some 252 million years ago, according to new research. The study has shed new light on why the effects of rapid climate change in the ...
Sep. 12, 2024 — Our planet will only remain able to provide even the most basic standard of living for everyone in the future if economic systems and technologies are dramatically transformed and critical resources are more fairly used, managed and shared, a new ...
Sep. 10, 2024 — Methane concentrations in Earth's atmosphere increased at record speed over the past five years. At least two-thirds of annual methane emissions now come from human activities, including fossil fuel use, agriculture, and landfills and other ...
Latest Headlines
updated 12:56 pm ET
Sep. 13, 2024 — Through genome editing using CRISPR/Cas9, researchers stably create euglena mutants that can produce wax esters with improved cold flow, making the esters suitable as feedstock for ...
Sep. 13, 2024 — A new study reveals that plant-derived secondary organic aerosols (SOAs) can act as mediators of plant-plant interactions. This research was ...
Sep. 13, 2024 — Extremely clean air on the ground, warm air intrusions and sulphate aerosol at high altitudes -- a research project has gained new insights into ...
Sep. 13, 2024 — Researchers analyzed how erratic weather events, increasingly intensified by global warming, affect global production and consumption across different income ...
Sep. 13, 2024 — Most rechargeable batteries that power portable devices, such as toys, handheld vacuums and e-bikes, use lithium-ion technology. But these batteries can have short lifetimes and may catch fire when ...
Sep. 13, 2024 — A new study found 22% of adults and 10% of children who participated in an air-quality study in California's San Joaquin Valley were breathing ...
Sep. 12, 2024 — Midwestern soils are among the most productive in the world, thanks in part to extensive tile drainage systems that remove excess water from crop ...
Sep. 12, 2024 — A groundbreaking study takes advantage of advanced spectroscopic methods and theory to shed light on the intricate processes involved in converting ...
Sep. 12, 2024 — Ozone gas is reducing the growth of tropical forests -- leaving an estimated 290 million tons of carbon uncaptured each year, new research ...
Sep. 12, 2024 — A research team has found a link between taste and breathing in fish. This discovery may help us better understand how fish perceive and respond to changes in their ...