DNA reveals how ice ages affected African rainforests
Today, rainforest covers much of Central Africa, but scarce fossil records suggest ice ages may have caused the forest to shrink and fragment, giving way to savannahs.
Today, rainforest covers much of Central Africa, but scarce fossil records suggest ice ages may have caused the forest to shrink and fragment, giving way to savannahs.
Environment
Oct 13, 2021
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For more than a decade, a team of University of Montana researchers and students have studied the dynamics of the Greenland Ice Sheet as it responds to a warming climate. University of Montana (UM) Department of Geosciences ...
Earth Sciences
Oct 12, 2021
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What is an ice age? Do they have to last a certain amount of time to count, how did they vary and how many ice ages has the Earth experienced? As with many definitions of natural phenomena, a precise definition of an ice ...
Environment
Sep 28, 2021
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The regular and predictable ebbing and flooding of the tides may appear to not change, but new research carried out by Bangor University (UK) and Oregon State University (US) and published in the journal Communications Earth ...
Earth Sciences
Aug 18, 2021
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364
A flood of epic proportions drained at a rate of more than 800 Olympic swimming pools per second from a glacial lake that spanned the Prairie provinces more than 12,000 years ago, according to a University of Alberta-led ...
Earth Sciences
Aug 5, 2021
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2007
In recent weeks, catastrophic floods overwhelmed towns in Germany and the Netherlands, inundated subway tunnels in China, swept through northwestern Africa and triggered deadly landslides in India and Japan. Heat and drought ...
Environment
Jul 27, 2021
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A study of two methods for reconstructing ancient temperatures has given climate researchers a better understanding of just how cold it was in Antarctica during the last ice age around 20,000 years ago.
Earth Sciences
Jun 3, 2021
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For the first time, researchers have successfully sequenced the entire genome from the skull of Peştera Muierii 1, a woman who lived in today's Romania 35,000 years ago. Her high genetic diversity shows that the out of Africa ...
Evolution
May 20, 2021
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242
The last ice age ended almost 12,000 years ago in Norway. The land rebounded slowly as the weight of the ice disappeared and the land uplift caused many bays to become narrower and form lakes.
Plants & Animals
May 19, 2021
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34
From 50,000 to 15,000 years ago, during the last ice age, Earth's climate wobbled between cooler and warmer periods punctuated by occasional, dramatic ice-melting events.
Earth Sciences
May 7, 2021
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