A pregnant stingray with no male companion now has a 'reproductive disease,' aquarium says
A North Carolina aquarium that said it had a pregnant stingray with no male companion now says the fish has a rare reproductive disease.
A North Carolina aquarium that said it had a pregnant stingray with no male companion now says the fish has a rare reproductive disease.
Plants & Animals
May 31, 2024
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Stem cells play a vital role in repairing damaged tissue, whether it's a scraped knee or a scarred uterus following pregnancy. New stem cell research has identified the molecules that the cells produce to promote the healing ...
Cell & Microbiology
May 30, 2024
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Spend any time scrolling through social media or news sites and it feels like America is a nation in constant argument. Off-hand remarks often spark fierce screaming matches. Partisanship is up, Gallup tells us, while trust ...
Social Sciences
May 29, 2024
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Let's face it, scavengers have a bad reputation. However, according to a new paper published in the Journal of Raptor Research, pairs of scavenging falcons called Chimango caracaras (Milvago chimango) demonstrate an endearing ...
Plants & Animals
May 23, 2024
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The trees in the forest are not just a random group. Fascinating facts reveal pine tree family relationships. The pollen that floats in the air can spread for hundreds of kilometers, but the offspring are usually found in ...
Ecology
May 22, 2024
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Although assisted reproductive technologies (ARTs), such as in vitro fertilization (IVF), have had a tremendous impact on treating certain forms of infertility—not all forms of infertility can be targeted with existing ...
Cell & Microbiology
May 21, 2024
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A new study published in Science and led by Monash University biologists reveals that the energy cost of reproduction is far greater than previously believed.
Plants & Animals
May 17, 2024
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One of the wildest wonders of nature is the ability of some animals to reproduce by splitting in half. There is still so much we don't know about this process. So the discovery of a 155-million-year-old starfish fossil frozen ...
Paleontology & Fossils
May 16, 2024
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Australia's vital agriculture sector will be hit hard by steadily rising global temperatures. Our climate is already prone to droughts and floods. Climate change is expected to supercharge this, causing sudden flash droughts, ...
Plants & Animals
May 9, 2024
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Human embryo compaction, an essential step in the first days of an embryo's development, is driven by the contractility of its cells. This is the finding of a team of scientists from CNRS, Institut Curie, Inserm, AP-HP and ...
Cell & Microbiology
May 1, 2024
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