Juvenile sperm whale euthanized after stranding on North Carolina beach
A juvenile sperm whale that appeared to be in poor health was euthanized Wednesday after stranding on a North Carolina beach.
A juvenile sperm whale that appeared to be in poor health was euthanized Wednesday after stranding on a North Carolina beach.
Ecology
Dec 28, 2023
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Researchers from the University of Tsukuba have developed an advanced refrigerated storage technology that prolongs the fertilization capacity of chicken sperm by arresting the energy metabolism dynamics, achieved through ...
Biotechnology
Dec 22, 2023
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Flinders University researchers have taken a look at why the large Dana octopus squid, which can weigh up to 160kg and measure 2.3 meters long, is so popular on sperm whales' menu.
Plants & Animals
Dec 19, 2023
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Predators in perpetual motion. Sleepless in our seas. If that's your image of sharks, you're not alone. And for good reason: sharks must swim to breathe (or so we were told). The science of how sharks sleep and breathe is ...
Plants & Animals
Dec 14, 2023
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80
Almost half of marine mammals around the UK are being poisoned by banned chemicals.
Environment
Dec 2, 2023
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Studying sex from just the male perspective misses half the experience. But much of what we know about the origins of reproductive cells comes from looking at sperm and egg formation separately—or only focusing on sperm.
Cell & Microbiology
Nov 30, 2023
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For successful fertilization, sperm should move forward rapidly and be shaped correctly. The unique structure of the sperm cells forms during spermiogenesis. Now, researchers from the University Hospital Bonn (UKB) and the ...
Cell & Microbiology
Nov 28, 2023
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Alan Turing might be best know for his work helping to crack Germany's "Enigma" communications code during the second world war. But he also came up with a theory where patterns can form just through chemical compounds spreading ...
Molecular & Computational biology
Nov 26, 2023
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678
The tiny Caribbean island of Dominica is creating the world's first marine protected area for one of earth's largest animals: the endangered sperm whale.
Ecology
Nov 13, 2023
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Michigan State University researchers have solved the mystery of a poorly understood sperm structure called the cytoplasmic droplet, or CD. The CD is an expanded cytoplasm—watery, gel-like cell contents enclosed by cell ...
Cell & Microbiology
Nov 9, 2023
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