科学与环境

National study pinpoints states with steepest warming trends since 1980

来源: Phys.org - latest science and technology news stories · 发布于

National study pinpoints states with steepest warming trends since 1980
来源: Phys.org - latest science and technology news stories

Global warming, the observed increase in Earth's average global surface temperature since preindustrial times (1850–1900), currently stands at around 1.63 degrees Celsius. While this number is expected to continue to rise, local temperatures will not go up uniformly around the wo

Global warming, the observed increase in Earth's average global surface temperature since preindustrial times (1850–1900), currently stands at around 1.63 degrees Celsius. While this number is expected to continue to rise, local temperatures will not go up uniformly around the world. In regions where warming trends are most pronounced, local adaptation and resilience measures will be especially critical to minimizing risks to ecosystems, agricultural productivity, the built environment, human health and economic well-being.

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128,000-year-old ice in Tibet could rewrite climate history
科学与环境

128,000-year-old ice in Tibet could rewrite climate history

Ancient ice discovered high in Tibet may be more than 128,000 years old, preserving an extraordinary record of Earth's climate that scientists previously thought had been lost. The discovery reveals a rare glimpse into the last ice age and could reshape our understanding of how g

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