If you take a magnifying glass and a flashlight and look at your teeth very carefully in the mirror, in places you can spot a pattern of fine, parallel lines running across your teeth. These correspond to the striae of Retzius ...
Archaeology
Jan 16, 2023
0
121
A chemical used in the production of toilet paper and 'forever chemicals' have been found in the bodies of orcas in B.C. , including the endangered southern resident killer whales.
Plants & Animals
Jan 12, 2023
0
47
Welcome to this special report on the food industry, the fourth installment in our series on where the global economy is heading in 2023. It follows recent articles on inflation, energy and the cost of living.
Economics & Business
Jan 9, 2023
0
28
Fish that have lost food due to mass coral bleaching are getting into more unnecessary fights, causing them to expend precious energy and potentially threatening their survival, new research said Wednesday.
Ecology
Jan 7, 2023
0
26
Over a single day, in the placid waters of a single pond, a million virus particles might enter a single-celled organism known for the minuscule hairs, or cilia, that propel it through those waters.
Ecology
Dec 27, 2022
1
463
Spooked by a historic drought, local authorities in China have renewed controversial plans to dam the country's biggest freshwater lake.
Environment
Dec 18, 2022
1
7
Phosphorus use in the U.K. needs to be better managed and used in a much more sustainable way to reduce river pollution and increase resilience over rising fertilizer prices, say researchers.
Ecology
Dec 16, 2022
0
4
International research co-authored by scientists at the Education University of Hong Kong (EdUHK) found that a major type of marine species can adapt to ocean acidification. Considered a major breakthrough in marine biology ...
Ecology
Dec 15, 2022
0
166
Dead and dying seabirds collected on the coasts of the northern Bering and southern Chukchi seas over the past six years reveal how the Arctic's fast-changing climate is threatening the ecosystems and people who live there, ...
Ecology
Dec 13, 2022
0
6
Scientists have long debated why non-bird dinosaurs, including Tyrannosaurus rex and Triceratops, became extinct—whereas mammals and other species such as turtles and crocodiles survived.
Ecology
Dec 7, 2022
2
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