Global heating could become "catastrophic" for humanity if temperature rises are worse than many predict or cause cascades of events we have yet to consider, or indeed both. The world needs to start preparing for the possibility ...
Environment
Aug 1, 2022
96
3432
Following the arrival of the first farmers in Scandinavia 5,900 years ago, the hunter-gatherer population was wiped out within a few generations, according to a new study from Lund University in Sweden, among others. The ...
Archaeology
Feb 12, 2024
0
1000
In just 50 years, 2 billion to 3.5 billion people, mostly the poor who can't afford air conditioning, will be living in a climate that historically has been too hot to handle, a new study said.
Environment
May 4, 2020
46
5211
The extinction of prehistoric megafauna like the woolly mammoth, cave lion, and woolly rhinoceros at the end of the last ice age has often been attributed to the spread of early humans across the globe. Although overhunting ...
Archaeology
Aug 13, 2020
6
1842
The increasing human population is putting large amounts of pressure on our natural resources and is contributing to climate change, leading many people to call for increased population control—especially for poorer communities. ...
Environment
Jan 17, 2020
2
17
A trio of environmental engineers at the University of Illinois Chicago, has used census data and an annual demographics survey to make predictions about U.S. city population growth or decline in the years leading up to 2100.
Coastal areas currently home to 300 million people will be vulnerable by 2050 to flooding made worse by climate change, no matter how aggressively humanity curbs carbon emissions, scientists have warned.
Environment
Oct 29, 2019
38
3610
According to recent data, bird populations in North America have declined by approximately 2.9 billion birds, a loss of more than one in four birds since 1970. Experts say this bird loss will continue to grow unless changes ...
Plants & Animals
Jan 29, 2024
2
953
A trio of macro-biologists and life scientists, two with Queen's University Belfast and the third with Czech University of Life Sciences Prague, has found that the modern "sixth mass extinction" event is going to be even ...
(Phys.org)—New research findings published in the Proceedings of the National Academy of Sciences (PNAS) are consistent with a controversial theory that an extraterrestrial body – such as a comet – impacted the Earth ...
Earth Sciences
Sep 25, 2012
204
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