By their own admission, Anastasios "Andy" Tzanidakis and James Davenport are interested in unusual stars. The University of Washington astronomers were on the lookout for "stars behaving strangely" when an automated alert ...
Astronomy
Jan 10, 2023
0
129
For most people around the world, physical work takes up a great amount of time and energy every day. But what determines whether it is men or women who are working harder in households? In most hunter-gatherer societies, ...
Social Sciences
Jan 10, 2023
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50
Smallpox was once one of humanity's most devastating diseases, but its origin is shrouded in mystery. For years, scientific estimates of when the smallpox virus first emerged have been at odds with historical records. Now, ...
Evolution
Jan 9, 2023
0
115
The length of a specific generation can tell us a lot about the biology and social organization of humans. Now, researchers at Indiana University can determine the average age that women and men had children throughout human ...
Evolution
Jan 6, 2023
8
351
The economy keeps making headlines for all the wrong reasons—stories about rising prices, supply shortages and a looming recession have been frequently making the front page these days.
Economics & Business
Jan 5, 2023
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3
The number of fish species recorded in Madidi National Park and Natural Integrated Management Area (PNANMI), Bolivia has doubled to a staggering 333 species—with as many as 35 species new to science—according of a study ...
Plants & Animals
Jan 4, 2023
0
3
Tidal marshes are wetlands that are covered with incoming tidal water twice a day. These marshes may be as small as narrow fringe along a tidal creek or miles across in estuaries with adjacent flat landscapes. There are nearly ...
Ecology
Jan 3, 2023
0
5
Ammonia (NH3) is an important fertilizer and chemical for human society; however, its production by the traditional Haber-Bosch process consumes substantial fossil fuel energy and produces massive carbon dioxide emissions. ...
Analytical Chemistry
Dec 29, 2022
0
13
Analysis of more than 1,200 vessels from hunter-gatherer sites has shown that pottery-making techniques spread vast distances over a short period of time through the transmission of social traditions.
Archaeology
Dec 22, 2022
0
319
A UN nature deal proposed Sunday calls to protect at least 30 percent of the planet by 2030 and asks rich countries to stump up $30 billion in yearly aid for developing nations to save their ecosystems.
Environment
Dec 18, 2022
1
5
