Ashkenazim and Sefardim share many genes

New York Times

Jewish communities in Europe and the Middle East share many genes inherited from the ancestral Jewish population that lived in the Middle East some 3,000 years ago, even though each community also carries genes from other sources — usually the country in which it lives.

That is the conclusion of two new genetic surveys, the first to use genome-wide scanning devices to compare many Jewish communities around the world.

A major surprise from both surveys is the genetic closeness of the two Jewish communities of Europe, the Ashkenazim and the Sephardim. The Ashkenazim thrived in Northern and Eastern Europe until their devastation by the Hitler regime, and now live mostly in the United States and Israel. The Sephardim were exiled from Spain in 1492 and from Portugal in 1497 and moved to the Ottoman Empire, North Africa and the Netherlands.

The two genome surveys extend earlier studies based just on the Y chromosome, the genetic element carried by all men. They refute the suggestion made last year by the historian Shlomo Sand in his book “The Invention of the Jewish People” that Jews have no common origin but are a miscellany of people in Europe and Central Asia who converted to Judaism at various times.[...]

Rav Sternbuch Preparing for Moshiach

Rabbi Meisels research on fish worms

This material was presented at the recent OU meeting
Rabbi Meisels Fish worms research

Rav Belsky's Tshuva on fish worms

Rav Belskys Teshuva About Worms in Fish

Mental price of internet & cell phones

New York Times

When one of the most important e-mail messages of his life landed in his in-box a few years ago, Kord Campbell overlooked it

Not just for a day or two, but 12 days. He finally saw it while sifting through old messages: a big company wanted to buy his Internet start-up.

“I stood up from my desk and said, ‘Oh my God, oh my God, oh my God,’ ” Mr. Campbell said. “It’s kind of hard to miss an e-mail like that, but I did.”

The message had slipped by him amid an electronic flood: two computer screens alive with e-mail, instant messages, online chats, a Web browser and the computer code he was writing.[...]

Reuters crops out knives from "peace activists"

Little Green Footballs

Another Cropped Reuters Photo Deletes Another Knife - And a Pool of Blood
One picture cropped to remove a knife might be explained as incompetence or a simple mistake. But now we have two pictures from the “peace activists” that were cropped by someone at Reuters to remove knives in the hands of the activists, as they attempted to take soldiers hostage. More...

Did Reuters Crop a Photo to Remove a Peace Activist's Weapon?
That’s a very interesting way to crop the photo. Most people would consider that knife an important part of the context. There was a huge controversy over whether the activists were armed. Cropping out a knife, in a picture showing a soldier who’s apparently been stabbed, seems like a very odd editorial decision. Unless someone was trying to hide it. More...

Chasam Sofer & Self-Estem Problems

This attempt to understand Rashi is the earliest mention of problems caused by self-esteem that I have found. It is a quote ascribed to him by one of his students and published in Toras Moshe by his grandson. The relevant phrase is "If a person values himself more than he really is or the opposite, in the eyes of other people people he will be valued less then he actually is"