Indian astronomers have detected tidal tails in a disintegrating open cluster known as NGC 752. The newly found features extend on either side of the cluster's denser central region. The findings were presented in a research ...
The green and gold tidal marshes visible entering Johns Island on South Carolina's coast are a sign of coming home for some longtime residents. By 2060, the marshes could be in open water.
Environment
May 18, 2021
0
9
The intensification of land use poses a major threat to biodiversity, including herbivorous insects and their host plants. If beetles, Orthoptera (grasshoppers/crickets), Heteroptera (true bugs) and Auchenorrhyncha (cicadas/leafhoppers/treehoppers/planthoppers/spittlebugs) ...
Plants & Animals
May 17, 2021
2
19
Satellite images show how quickly clouds respond to aerosols emitted by ships, helping inform climate modeling.
Earth Sciences
Apr 26, 2021
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175
World history is often framed in terms of flows of people and migration: humans coming 'out of Africa," the spread of farmers in the Holocene, Phoenician and Greek diasporas over the ancient Mediterranean, the colonization ...
Archaeology
Apr 21, 2021
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33
The "Great Oxygenation Event" (GOE), the process whereby the Earth's atmosphere was continuously enriched with oxygen, a waste product of photosynthesis, began ~2.43 billion years ago. The source, according to science, was ...
Evolution
Apr 19, 2021
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1537
A new study led by Stockholm University Assistant Professor Christian Stranne shows that thick sea ice outside the fjords can actually increase the sensitivity of Greenlandic fjords to warming. Stranne and a team of researchers ...
Earth Sciences
Apr 12, 2021
0
268
A novel analysis of encounters between albatross and commercial fishing vessels across the North Pacific Ocean is giving researchers important new understanding about seabird-vessel interactions that could help reduce harmful ...
Plants & Animals
Mar 25, 2021
1
21
Usually scaled, the skin of fish can also be naked or made up of bony plates that form an armor, sometimes even covered with teeth. But how has this skin evolved over the ages? To answer this question, researchers at the ...
Evolution
Mar 24, 2021
0
127
Possibly the oldest cephalopods in the Earth's history stem from the Avalon Peninsula in Newfoundland (Canada) discovered by scientists from Heidelberg University. The 522-million-year-old fossils could turn out to be the ...
Evolution
Mar 23, 2021
1
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