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The decline of the polar bear condemns eleven species to hunger that live off the 7.6 million kilograms of carcasses they leave behind
A study identifies that at least eleven species of vertebrates benefit from this carrion, including Arctic foxes and ravens.
My, what small teeth they had. A newfound treasure trove of ancient fish fossils unearthed in southern China is opening a window into the earliest history of jawed vertebrates — a group that ...
For years, headlines have warned that Earth is entering its sixth mass extinction, but a new study suggests these fears may ...
Decelerated genome evolution in modern vertebrates revealed by analysis of multiple lancelet genomes
Vertebrates diverged from other chordates ~500 Myr ago and experienced successful innovations and adaptations, but the genomic basis underlying vertebrate origins are not fully understood. Here we ...
Scientists discovered true teeth growing on the head of the spotted ratfish, a distant shark relative. The toothed structure, ...
The cradle of vertebrate evolution was limited to a zone of shallow coastal waters, no more than 60 meters deep. In those waters, fish — the first vertebrates — appeared roughly 480 million years ago, ...
A stunningly preserved, soft-bodied fish that is more than 500 million years old could be the ancestor of almost all living vertebrates. The fossilized fish, called Metaspriggina, sports ...
Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Pterosaurs dominated Mesozoic skies with their intimidating ...
Scientists reveal clues about the evolutionary origin of jaws by studying the embryonic development of zebrafish -- an approach known as 'evo-devo.' Using imaging and cell tracing techniques in ...
Vertebrates are animals that have a spine (backbone) inside their body. Other organisms, like spiders and snails, that don’t have a backbone are called invertebrates. Fran: Here at the farm there are ...
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