Reference Terms
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Radiant energy
Radiant energy is the energy of electromagnetic waves.
Note: The above text is excerpted from the Wikipedia article "Radiant energy", which has been released under the GNU Free Documentation License.
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Earth & Climate News
May 15, 2025
May 8, 2025 — A new study of the 28 most populous U.S. cities finds that all are sinking to one degree or another. The cities include not just those on the coasts, where relative sea level is a concern, but many in the interior. Furthermore, using newly granular ...
May 7, 2025 — Climate scientists reveal that millions of today's young people will live through unprecedented lifetime exposure to heatwaves, crop failures, river floods, droughts, wildfires and tropical storms under current climate policies. If global ...
May 6, 2025 — Biologists have discovered two previously unknown species of crocodiles, one living on the island of Cozumel and the other on the atoll of Banco Chinchorro, both off the Yucat n Peninsula. The findings challenge long-held assumptions about the ...
May 1, 2025 — Animal research on biomusicality, which looks at whether different species are capable of behaving in ways that show they recognize aspects of music, including rhythm and beat, remains a tantalizing ...
Latest Headlines
updated 12:56 pm ET
May 14, 2025 — A new study found that over a quarter of the world's naturalized plant species are threatened in parts of their native range -- raising questions about the role non-native populations may play in ...
May 14, 2025 — A collaborative study tested 17 strategies in an 'intervention tournament.' Interventions targeting future thinking, such as writing a letter for a child to read in the future, are the most effective ...
May 14, 2025 — New research demonstrates shipborne navigation systems have potential to improve tsunami detection and ...
May 14, 2025 — Scientists are using artificial intelligence to determine which genes collectively govern nitrogen use efficiency in plants such as corn, with the ...
May 14, 2025 — Researchers have developed an encapsulated cobalt-nickel alloy that significantly improves the efficiency and durability of high-temperature CO2 conversion, a promising technology for carbon ...
May 13, 2025 — Researchers report on ionospheric sporadic E layer (Es) activity during the Mother's Day geomagnetic storm. The team found that the Es layers were ...
May 14, 2025 — Traditional methods of assessing damage after a disaster can take weeks or even months, delaying emergency response, insurance claims and long-term rebuilding efforts. New research might change that. ...
May 13, 2025 — Researchers have detailed the geological ingredients required to find clean sources of natural hydrogen beneath our feet. The work details the requirements for natural hydrogen, produced by the Earth ...
May 14, 2025 — The increasing frequency of once-in-a-decade agricultural and ecological drought has underscored the urgency of studying hydrological changes. A ...
May 14, 2025 — Using advanced technology that analyzes tiny gas bubbles trapped in crystal, a team of scientists has precisely mapped how magma storage evolves as Hawaiian volcanoes ...