Sea urchins receive a lot of attention in California. Red urchins support a thriving fishery, while their purple cousins are often blamed for mowing down kelp forests to create urchin barrens. Yet for all the notice we pay ...
Ecology
Apr 6, 2021
0
1182
Many life forms use light as an important biological signal, including animals with visual and non-visual systems. But now, researchers from Japan have found that neuronal cells may have initially evolved to regulate digestion ...
Evolution
Apr 6, 2021
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56
The first hatchery-raised sea urchins outplanted in Kāneʻohe Bay are 10-years-old, and the University of Hawaiʻi at Mānoa Pacific Cooperative Studies Unit (PCSU) and the State of Hawaiʻi Division of Aquatic Resources ...
Plants & Animals
Feb 25, 2021
1
7
Deprive a mountain range of its wolves, and soon the burgeoning deer population will strip its slopes bare. "I now suspect that just as a deer herd lives in mortal fear of its wolves, so does a mountain live in mortal fear ...
Ecology
Feb 17, 2021
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588
Under increasing global warming, tropical fish are escaping warmer seas by extending their habitat ranges towards more temperate waters.
Ecology
Feb 8, 2021
0
390
Scientists from Russia, Austria, and the USA have discovered virus-like particles in the bacterial symbionts of Bryozoa—a phylum of colonial aquatic invertebrates—filter-feeders dominating in many bottom ecosystems. The ...
Cell & Microbiology
Jan 8, 2021
0
30
A world-first study on the Great Barrier Reef shows crown-of-thorns starfish have the ability to find their own way home—a behavior previously undocumented—but only if their neighborhood is stocked with their favorite ...
Plants & Animals
Nov 3, 2020
0
59
Coral reefs are hotspots of biodiversity. As they can withstand heavy storms, they offer many species a safe home, and at the same time, they protect densely populated coastal regions as they level out storm-driven waves. ...
Plants & Animals
Nov 3, 2020
0
17
Research from ITMO suggests using urchin-like particles controlled by a magnetic field to accelerate chemical reactions in cells. This new technology will allow them to increase cell membrane permeability and at the same ...
Biochemistry
Oct 21, 2020
0
13
The mass death of sea creatures in Russia's Kamchatka region was caused by toxins from microalgae rather than man-made pollution, a senior Russian scientist said on Monday, citing preliminary findings of an investigation.
Environment
Oct 12, 2020
0
13
