Unfortunately, when ancient kings sent letters to each other, their post offices didn't record the sender's return address. It takes quite a bit of super-sleuthing by today's archaeologists to determine the geographical ...
Archaeology
Aug 5, 2010
0
0
Scientists at the Allen Institute have used machine learning to train computers to see parts of the cell the human eye cannot easily distinguish. Using 3-D images of fluorescently labeled cells, the research team taught computers ...
Cell & Microbiology
Sep 17, 2018
0
159
An octopus devotes about 70% of its brain to vision. But until recently, scientists have only had a murky understanding of how these marine animals see their underwater world. A new University of Oregon study brings the octopus's ...
Plants & Animals
Jun 20, 2023
0
263
Baker Heart and Diabetes Institute researchers have designed and developed a novel drug delivery method that can vastly improve the efficacy of a drug used to treat atherosclerosis and has the potential to identify and treat ...
Bio & Medicine
Jun 23, 2022
0
29
A team of researchers at the University of Massachusetts Medical School, Harvard Medical School, Stanford University and the Prince Felipe Research Centre in Spain have deciphered the complete three-dimensional structure ...
Biotechnology
Oct 21, 2011
2
0
(Phys.org)—A team of Brazilian researchers has found a naturally fluorescent tree frog living in the Amazon basin and it represents the only known fluorescent amphibian. In their paper published in Proceedings of the National ...
Cell biologists traditionally use fluorescent dyes to label and visualize cells and the molecules within them under a microscope. With different super-resolution microscopy methods, they can even light up single molecules ...
Optics & Photonics
Dec 12, 2017
0
198
Selecting the most effective molecules for drug delivery is often a trial-and-error process, but Cornell engineers are providing some precision thanks to a technique that reveals the performance of those molecules inside ...
Biochemistry
Nov 2, 2019
0
123
An extremely unstable protein, Cln3, appears to be the master switch that activates cell division in budding yeast. Cln3 concentrations only reach high enough levels to trigger the cell division process when the rate of protein ...
Cell & Microbiology
Nov 4, 2019
0
29
Similar in function to ballast tanks in submarines or fish bladders, many water-based bacteria use gas vesicles to regulate their floatability. In a new publication in Cell, scientists from the Departments of Bionanoscience ...
Biotechnology
Mar 7, 2023
0
2399
