Arqueólogos escavando na Martinica encontraram por acaso o primeiro depósito de tsunami do terremoto encontrado no Novo Mundo. Ao que parece, o tsunami deixou um forte rastro, pois a onda passou por cima de um rio.
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Another Ring of Objects Might Exist in the Outer Solar System
A search for a new target for NASA’s New Horizons spacecraft suggests that space beyond the Kuiper Belt could be an unexpectedly crowded place.
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The North Atlantic Is Getting Saltier
The Atlantic is already the saltiest of Earth’s oceans, and parts of it are getting saltier. Winds and warming may be to blame.
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Air Pollution Could Make It Harder for Bees to Navigate
Fine particulate matter in the atmosphere reduces the degree of polarization of sunlight, which insects use to guide themselves home.
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Torrents of Sediment-Laden Water Worsened Disastrous Libyan Floods
Drought followed by torrential rain can unleash deadly floods in arid regions, like those that affected Libya in 2023.
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Uma Ilha Tropical Há Muito Perdida Fica no Litoral do Brasil
Um platô vulcânico submerso no sudoeste do Atlântico foi uma ilha tropical há 45 milhões de anos.
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On the Wisconsin-Iowa Border, the Mississippi River Is Eroding Sacred Indigenous Mounds
A multimillion-dollar bank stabilization project could protect historic sites dating back thousands of years.
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Hot Spot Lavas Around the World May Have Something in Common
A global study of lavas from volcanic hot spots suggests that contrary to accepted wisdom, Earth’s deep mantle may have the same composition throughout. Not everyone is convinced, however.
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Rainfall Makes the Ocean a Greater Carbon Sink
Rain has so far been ignored in calculations of the ocean’s capacity to take up carbon, but a new estimate shows it enhances the ocean sink by 5%–7%.
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Lack of Water Quality Data Is a Form of Environmental Injustice
There’s a dearth of information on the health of lakes in marginalized communities.