Traditionally, the genus Aristolochia L. sensu lato is the largest genus in the family Aristolochiaceae. According to recent morphological and phylogenetic studies, Aristolochia subgen. Siphisia has been reintroduced as a ...
Plants & Animals
Aug 29, 2023
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6
A trio of researchers at the University of Akron in Ohio has conducted a study of the polar bear paw with a focus on the papillae—the microstructures on the footpad that help with traction. Nathaniel Orndorf, Austin Garner ...
The deep-sea crown jelly Atolla is one of the most common residents of the ocean's midnight zone. Its bell has a signature scarlet color and bears one tentacle much longer than the rest. So 15 years ago, when MBARI researchers ...
Plants & Animals
Apr 19, 2022
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507
New insight on how an enzyme ensures the correct growth of pollen tubes in flowering plants has been published today in the open-access journal eLife.
Plants & Animals
Sep 1, 2020
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85
Cat lovers know when kitties groom, their tongues are pretty scratchy. Using high-tech scans and some other tricks, scientists are learning how those sandpapery tongues help cats get clean and stay cool.
Plants & Animals
Nov 19, 2018
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272
Hair growth is regulated by a small cluster of hair-specific fibroblasts, the dermal papilla. But exactly how the dermal papilla forms has remained elusive until now. In a recent study, professor Marja Mikkola's research ...
Cell & Microbiology
Aug 23, 2018
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3
An international team of scientists has identified the neural circuits that enable cuttlefish to change their appearance in just the blink to eye - and discovered that this is similar to the neural circuit that controls iridescence ...
Plants & Animals
Feb 15, 2018
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270
For the octopus and cuttlefish, instantaneously changing their skin color and pattern to disappear into the environment is just part of their camouflage prowess. These animals can also swiftly and reversibly morph their skin ...
Materials Science
Oct 12, 2017
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344
Nectar-feeding bats and busy janitors have at least two things in common: They want to wipe up as much liquid as they can as fast as they can, and they have specific equipment for the job. A study in the Proceedings of the ...
Plants & Animals
May 6, 2013
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