If you've ever been taught about how Earth orbits around the sun, you might well think our planet travels along an oval-shaped path that brings it much closer to the sun at some times of the year than at others. You'd have ...
Education
Apr 8, 2024
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74
Communities of microorganisms at the bottom of polar lakes evolved independently from other regions, influenced by the particular geological, biological, and climate history of their regions. The unique character of the microbial ...
Evolution
Feb 14, 2024
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19
A team of scientists led by a Tulane University oceanographer has found that deposits deep under the ocean floor reveal a way to measure the ocean oxygen level and its connections with carbon dioxide in the Earth's atmosphere ...
Earth Sciences
Jan 19, 2024
37
506
Baleen whales are the titans of the ocean, the largest animals to have ever lived. The record holder is the blue whale (Balaenoptera musculus), which can reach lengths of up to 30 meters. That's longer than a basketball court.
Evolution
Dec 20, 2023
0
199
While the impacts of climate change vary across the globe, most scientists agree that, overall, a warming environment is increasing both the frequency and intensity of severe weather events such as tornados and intense thunderstorms.
Earth Sciences
Nov 30, 2023
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910
Early birds had made it to southern polar environments by 120 million years ago, according to a study published November 15, 2023 in the open-access journal PLOS ONE by Anthony Martin of Emory University, U.S. and colleagues.
Paleontology & Fossils
Nov 15, 2023
0
131
It is a well-known fact that water is the key to life on Earth. But it is less well known that only about 1% of all water on the planet is fresh water available to humans, plants or land-based animals.
Earth Sciences
Nov 3, 2023
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65
Biological sex can be an important factor in predicting how animal and plant populations respond to temperature changes, from sea turtles whose sex is determined by the heat on the beach where they hatch, to female Arctic ...
Plants & Animals
Oct 27, 2023
2
40
Hikes in grocery prices—11% last year alone—often arise from factors outside of governments' control, whether it's bird flu driving up egg costs or heavy rain and flooding in California drowning crops of veggies, nuts ...
Agriculture
Oct 24, 2023
0
48
Climate change and the rapid increase in frequency of extreme weather events around the globe—such as wildfires and floods—reinforces the reality that these events are not only not random but, rather, interconnected. ...
Earth Sciences
Oct 17, 2023
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