Laura is a science news writer, covering a wide variety of subjects, but she is particularly fascinated by all things aquatic, paleontology, nanotechnology, and exploring how science influences daily life. Laura is a proud former resident of the New Jersey shore, a competitive swimmer, and a fierce defender of the Oxford comma.
When looking at a sea star–or starfish–it’s not really clear which part of its identical five pointed body is considered its head. This question has puzzled biologists for decades, but some new research says that a starfish’s whole body could function like a head. The findings are described in a study published November 1 in the journal Nature and might have solved the mystery of how sea stars and other echinoderms evolved their distinctively shaped bodies.
Laurent Formery. Searching for heads and trunks Sea stars are invertebrates that belong to a group of animals called echinoderms.This group also includes sea urchins and sand dollars and they all have bodies that are arranged in five equal and symmetric sections. Early in their evolution, echinoderms had a bilaterally designed ancestor with two mirrored sides more like a human’s.
Österreich Neuesten Nachrichten, Österreich Schlagzeilen
Similar News:Sie können auch ähnliche Nachrichten wie diese lesen, die wir aus anderen Nachrichtenquellen gesammelt haben.
South Jersey man donates free books on the streets of Camden, New JerseyBookworm Tom Martin hits the streets of Camden each week to help residents start a new chapter of their lives.
Weiterlesen »
New Jersey TRANSIT announces weekend service changes on North Jersey Coast LineSome trains will be suspended between Aberdeen-Matawan and Rahway stations for work on the Raritan River Drawbridge.
Weiterlesen »
New Jersey high school 'deepfake' incident shows lack of legal recourse for victimsChristopher Hutton is a technology reporter for the Washington Examiner covering Big Tech companies like Facebook and X as well as the regulatory efforts by Washington to rein in the tech companies. He previously wrote for a number of other outlets, including Daily Dot, Pando Daily, Religion Unplugged, and other outlets.
Weiterlesen »
What to expect in New Jersey's general electionEvery seat in New Jersey’s General Assembly is up for grabs in Tuesday’s general election
Weiterlesen »
What to expect in New Jersey's general electionEvery seat in New Jersey’s General Assembly is up for grabs in Tuesday’s general election. With solid Democratic majorities in both chambers, party control of the body is not expected to change hands. Democrats have a 25-15 advantage in the state Senate and a 46-34 lead in the state Assembly.
Weiterlesen »