The annual killifish lives in regions with extreme drought. A research group at the University of Basel now reports in “Science” that the early embryogenesis of killifish diverges from that of other ...
The world’s oldest embryo – and the first fossilised umbilical cord – have been discovered inside a 380-million-year-old fish fossil in Australia. The find pushes back proof of internal fertilisation ...
A 1975 NASA mission studied killifish to understand weightlessness effects on the human body. Juvenile fish swam in loops upon reaching orbit, showing disorientation in zero gravity. These fingerlings ...
Timelapse of a gene-edited medaka fish embryo undergoing mitosis. The mitotic spindle – the green strands in the middle of the cells – can be seen aligning and segregating duplicated chromosomes, ...
Hair, nails, and horns, all made up of keratin, are some of the hardest and most resilient structures in animals. Inside zebrafish cells, keratin plays a distinct role, giving them the strength they ...
GA, UNITED STATES, June 4, 2026 /EINPresswire.com/ — A new study shows that fish embryo toxicity tests using the Chinese rare minnow may provide a promising ...
A new experiment reveals how motorboat noise during early development can have lasting effects on young reef fish.
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