Whether emblazoned on California's flag or described in myth, the bear stands as a potent symbol of courage and strength—a ferocious embodiment of the North American wilderness.
Plants & Animals
Jan 19, 2022
0
4
Archaeologists have identified the oldest surviving drinking straws. The long silver and gold tubes are over 5,000 years old and were likely used to drink beer from a communal vessel.
Archaeology
Jan 19, 2022
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201
One of the biggest challenges in biology today is to explain the structure of cristae, the inner membranes of mitochondria. An explanation in this case is a set of principles to predict what form the cristae will take after ...
Researchers from the U.S. Naval Observatory and elsewhere have performed simultaneous observations of an active galactic nucleus (AGN) in the galaxy NGC 2992 using the Very Long Baseline Array (VLBA) and NASA's Swift spacecraft. ...
Expanding nature preserves will not be enough to stem a rising tide of extinctions, a panel of experts warned Wednesday, taking aim at a draft treaty tasked with rescuing Earth's animal and plant life.
Ecology
Jan 19, 2022
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72
Sometimes the smallest action can have unintended consequences, like the proverbial flap of a butterfly's wings. So, when making small changes, it's important to be alert to large effects, such as when using gene editing ...
Cell & Microbiology
Jan 19, 2022
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6
For quantum communication or optical computing it is important to measure and to influence in which direction a light wave is oscillating. It is now for the first time possible to manipulate this polarization of a continuous ...
Optics & Photonics
Jan 19, 2022
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38
A dive into the deep sea is like a trip to outer space. The descent into darkness reveals twinkling lights. Sunlight cannot penetrate to these depths. Instead, this light show comes from the animals that live here. Scientists ...
Plants & Animals
Jan 19, 2022
0
6
If organisms could advertise for new species status, what would the ads look like? For the species just named by a group of Japanese researchers, the ad would probably say, "Have sensory appendage, will travel".
Plants & Animals
Jan 19, 2022
0
3
Although interfaces between metals and water are the local areas where crucial processes of energy technologies such as water splitting occur, comparably little is known about their structure and changes during such processes. ...
Materials Science
Jan 19, 2022
0
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