Search results for "Hannah Bird"

Earth Sciences Nov 4, 2024

Mangrove degradation threatens carbon storage in China's Pearl Bay

Carbon sinks are important in the fight against climate change as they draw down atmospheric carbon dioxide levels by storing organic carbon in the oceans and soil, for example. Within tropical and subtropical intertidal ...

Earth Sciences Nov 2, 2024

African Sahara 'greening' can alter Northern Hemisphere climate, modeling study finds

Africa's Sahara Desert may be considered a vast expanse of barren sand with limited vegetation, an extreme environment for plants and animals to thrive, but life always finds a way. Indeed, vegetation growth in the desert ...

Earth Sciences Oct 8, 2024

Research suggests Earth's oldest continental crust is disintegrating

Earth's continental configurations have changed dramatically over its billions of years' history, transforming not only their positions across the planet, but also their topography as expansion and contraction of the crust ...

Earth Sciences Oct 7, 2024

Arctic ozone reaches record high in positive step for climate

Earth's ozone layer holes over polar regions, where the stratospheric ozone level is significantly depleted, have been a prevalent feature of climate change news in recent decades. Anthropogenic-sourced chlorofluorocarbons ...

Environment Sep 30, 2024

Microplastic hotspots forming in offshore UK North Sea, researchers find

Microplastic pollution in the world's oceans is often illustrated through evocative images of wildlife caught within large items floating on the surface, or microplastics blending in among the sand on otherwise pristine beaches.

Earth Sciences Sep 27, 2024

Marine dust identifies 1.5 million year Oldest Ice near South America

Earth's climate has experienced major shifts over its billions of years of history, including numerous periods where ice proliferated across the planet. Today, ice cores can be a valuable resource for understanding these ...

Earth Sciences Sep 19, 2024

Tropical cyclone intensity exacerbated by increasing depth of ocean mixed layer, finds study

Tropical cyclones can have severe consequences for both the marine and terrestrial environments, as well as the organisms and communities who inhabit them. In the oceans, there can be alterations in sea surface temperature ...

Earth Sciences Jul 31, 2024

Volcanoes and wine: Eruptions reduced historical Moselle Valley vineyard production

Climate has an important role to play in viticulture (wine production) due to the impacts on grape harvest from variability in parameters such as temperature, precipitation and aridity. Warmer and drier climates with long ...

Earth Sciences Jul 30, 2024

New York's Long Island Sound acidifies during droughts

New York's Long Island Sound (LIS) is an important inlet and estuary in the North Atlantic Ocean, which is highly urbanized due to its proximity to the city. This daily activity of passenger transport, fishing and cargo ships ...

Earth Sciences Jul 11, 2024

Canadian wildfire smoke dispersal worsened by coincident cyclones, study suggests

Wildfires are unplanned and unpredictable threats to Earth; while we may intuitively relate them to extreme heat at lower latitudes, they are known to occur in Arctic regions, such as those recently ravaging Russia.

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