Planetary geologists at Brown University have found a gully fan system on Mars that formed about 1.25 million years ago. The fan offers compelling evidence that it was formed by melt water that originated in nearby snow and ...
Space Exploration
Mar 2, 2009
15
0
More than forty archaeological sites in Cyprus dating potentially as far back as the Bronze Age that were thought lost to history have been relocated by University of Leicester scientists working for the Ministry of Defence.
Archaeology
Mar 6, 2024
0
25
At least five ice ages have befallen Earth, including one 635 million years ago that created glaciers from pole to pole.
Earth Sciences
Apr 9, 2023
0
79
The tracking of cold-water creatures offers insights into the worrisome effects of global warming.
Plants & Animals
Dec 29, 2022
0
40
In contrast to the oil painting technique that supplanted it at the end of the 15th century, tempera painting, practiced on wood panels, walls or canvas has received little attention on the physico-chemical scale. This painting ...
Materials Science
Nov 24, 2021
0
8
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
7
299
By 2050, most people on Earth will live downstream of tens of thousands of large dams built in the 20th century, many of them already operating at or beyond their design life, according to a UN University analysis.
Environment
Jan 22, 2021
4
24
Researchers from Tokyo Metropolitan University have surveyed the amount of gadolinium found in river water in Tokyo. Gadolinium is contained in contrast agents given to patients undergoing medical magnetic resonance imaging ...
Environment
May 25, 2020
0
17
Ocean currents are essential for the global distribution of heat and thus also for climate on earth. For example, oxygen is transferred into the deep sea through the formation of new deep water around Antarctica. Weddell ...
Earth Sciences
Jan 22, 2020
0
4
In a place like Delaware, where it rains frequently, water is a renewable resource. Natural processes will replenish the water that is being used or consumed. In an area where rain is not as plentiful, such as the Arabian ...
Earth Sciences
Oct 15, 2019
0
8
