العلوم والبيئة
Fingerprints of the sea: Identifying sharks by their fins alone
المصدر: Phys.org - latest science and technology news stories · نُشر
Every oceanic whitetip shark has a fin pattern as unique as a human fingerprint. In a new study published in Marine Biology, FIU researchers identified more than 50 oceanic whitetip sharks by their fins alone using pelagic baited remote underwater video stations, pBRUVS, off the
Every oceanic whitetip shark has a fin pattern as unique as a human fingerprint. In a new study published in Marine Biology, FIU researchers identified more than 50 oceanic whitetip sharks by their fins alone using pelagic baited remote underwater video stations, pBRUVS, off the coast of Cat Island, the Bahamas.
أخبار ذات صلة
The 'shape' of gene expression: Identifying genes that may share roles across species
Much of what we know about biology comes from animal models, particularly mice. Applying these insights to humans, however, is not always straightforward. For example, some of the genes important for the formation of germ cells, which eventually give rise to eggs or sperm, differ
Phys.org - latest science and technology news stories ·
Budget winners and losers: pensioners and households gain as banks and betting shops hit
How the Burnham government’s first attempt to ease cost of living pressure pans out for key stakeholders Budget 2026: key points at a glance Every budget has its winners and losers, and John Healey’s first as chancellor was no exception. While some gained from tax breaks and rule
Business | The Guardian ·
Nature finance needs a fundamental rethink, researchers argue
The authors call on governments, investors and conservation organizers to reimagine nature finance based on a central tenet: raising funds should be a means to an end, not an end in itself.
Phys.org - latest science and technology news stories ·
How the quantum vacuum perturbs atoms, could shrink black holes and may have helped form galaxies
The word "vacuum" may conjure the image of empty space. Maybe you think of a region far outside the solar system without planets, debris, gas clouds or light. According to quantum theory, however, a vacuum is never truly empty. Quantum mechanics extends the Heisenberg uncertainty
Phys.org - latest science and technology news stories ·
Detailed images reveal ribosome assembly inside human cells for the first time
For decades, ribosomes have been under the lens of many scientists. Ribosomes are highly sophisticated and complex molecular machines that allow cells to synthesize proteins. However, putting ribosomes together requires intricate assembly processes. While many underlying mechanis
Phys.org - latest science and technology news stories ·