Basic Research

Category archives for Basic Research

It is a mystery no more: A physical model can explain how a bunch of ants are able, with no visible leader (or highly-developed brains, for that matter) to drag that oversized cake crumb or leaf all the way across your floor to their nest. It turns out that there are, indeed, leaders, of a…

In theTop 10

This year’s CWTS Leiden Ranking put the Weizmann Institute at number 10 — and number one outside of the US — for impact. What is impact? In dry terms, it is publications in excellent journals and citations, weighted for institute size and evaluated by subject. This prestigious ranking favors the Weizmann Institute, because it compares…

When Dr. Jakub Abramson was a 14-year-old boy in the former Czechoslovakia, he asked his father what was the best place to do science. His father took the question seriously and, after some consideration, answered “the Weizmann Institute of Science.” Since that day, says Abramson, he knew he was bound for the Institute. “It’s just…

“Inclusion bodies – those clumps of protein that are found in the brain cells of Alzheimer’s patients – are, sadly, a product of aging,” says Dr. Maya Schuldiner. “They can form naturally in practically all cells, but when these cells get old, the mechanism for clearing them away starts to fail.” That is not great…

Best Image Today

Here is today’s scientific image: This delicate, fluffy object is a cytoskeleton viewed under a fluorescence confocal microscope. Below is a time-lape video of the process. For an explanation of why the cell’s actin fibers twist around into this shape, go to our website. Indeed, all three of today’s new articles involve crucial cellular dynamics:…

Next week is a big week for science in Israel. Tuesday is National Science Day, and Thursday is the annual Science on Tap talks in the bars and restaurants of Tel Aviv. Don’t know about National Science Day — this science writer will just point out that of all the minstries that are being fought…

Foreigner or native-born? Your immune system discriminates between them, as do those of bacteria. Yes indeed, bacteria do have immune systems – pretty complex ones at that. And like any useful immune system, the bacterial ones must have a good technique for distinguishing “foreign” from “self.” You may even have heard of the bacterial immune…

Dr. Gabriele D’Uva is finishing up his postdoctoral research at the Weizmann Institute. Here is his account of three years of highly successful research on regenerating heart cells after injury. Among other things, it is the story of the way that different ideas from vastly different research areas can, over the dinner table or in…

Today’s guest blogger is Idan Frumin, a student in the group of Prof. Noam Sobel in the Neurobiology Department.  Their research on the transmission of odor compounds while shaking hands appears today in eLife. It all started one day after lunch, sometime back in 2011. We sat in the lab’s living room (Yeah, we have…

The Poetry of Science IV

With a skull and Keats, there was little choice but to write about the new online items in rhyme. So with apologies to Shakespeare, Keats and the scientists, as well as the people at SpaceIL, here are today’s grab bag of poems. As usual, follow the links.       On a Lone Cranium Alas…