Researchers at the UCL Institute of Archaeology have discovered some of the largest early prehistoric stone tools in Britain.
Archaeology
Jul 6, 2023
0
99
The first national study to map U.S. wild bees suggests they're disappearing in many of the country's most important farmlands—including California's Central Valley, the Midwest's corn belt, and the Mississippi River valley.
Ecology
Dec 21, 2015
0
176
A new study from The University of Texas at Austin is helping scientists piece together the ancient climate of Mars by revealing how much rainfall and snowmelt filled its lake beds and river valleys 3.5 billion to 4 billion ...
Space Exploration
Aug 20, 2020
5
355
An international team of researchers who discovered a vast network of stone walls along the River Nile in Egypt and Sudan say these massive "river groins" reveal an exceptionally long-lived form of hydraulic engineering in ...
Archaeology
Jun 13, 2023
0
396
More than 4,000 years ago, the Harappa culture thrived in the Indus River Valley of what is now modern Pakistan and northwestern India, where they built sophisticated cities, invented sewage systems that predated ancient ...
Environment
Nov 13, 2018
1
516
California's largest internal body of water is steadily drying up, exposing a lake bed that threatens to trigger toxic dust storms and exacerbate already high levels of asthma and other respiratory diseases in Southern California.
Environment
Apr 2, 2019
0
130
Thousands of years ago during the last Ice Age, rivers flowed from giant glaciers in the Sierra Nevada down to the Central Valley, carving into rock and gouging channels at a time when the sea level was about 400 feet lower. ...
Earth Sciences
Nov 18, 2022
0
338
Chicago residents today might have had a Wisconsin zip code if the originally proposed northern boundary of Illinois had been approved. It was a straight line from the southernmost tip of Lake Michigan to just south of the ...
Environment
Sep 11, 2014
0
0
The Red River Valley in Minnesota, North Dakota and Manitoba is facing some of its worst flooding in a decade. An extreme spring blizzard, multiple rainstorms, and melting winter ice swelled the Red River of the North and ...
Environment
May 23, 2022
0
50
An unintended legacy of California's gold rush, which began in 1848, endures today in the form of mercury-laden sediment. New research by Michael Singer, associate researcher at UC Santa Barbara's Earth Research Institute, ...
Environment
Oct 28, 2013
1
0
