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Photos and history of Holocaust victims frame the ceiling of the Hall of Names at Yad Vashem, the Holocaust Museum in Jerusalem. White House photo by Chris Greenberg

Why we need to rethink how to teach the Holocaust

Foundational to the work of Holocaust educators and many teachers have been the survivors. Given there are fewer survivors who are alive today, how do educators inform future generations?
HIV becomes dormant in the body and can hide in brain cells. Joseph Lebowitz, Dr. Min Lin, and Dr. Habibeh Khoshboue

HIV lies dormant in brain, increasing risk of dementia, but how?

While drugs have been developed to treat HIV and AIDS, the virus can still lie dormant in the brain, increasing the risk for brain disease such as Parkinson’s and Alzheimer’s diseases.
Russian President Vladimir Putin holds a Cabinet meeting in Moscow’s Kremlin. AP/Mikhail Klimentyev/Sputnik

Russia, Putin lead the way in exploiting democracy’s lost promise

Vladimir Putin’s recent re-election was bad news for democracy in Russia. And it’s a major loss in the struggle for liberalism, as anti-democratic leaders are assuming power across the globe.
A blood test can reveal whether the level of a protein produced by prostate cells is elevated. Ontakrai/Shutterstock.com

Prostate cancer screening: An expert explains why new guidelines were needed

Prostate cancer is the second deadliest cancer among men, but not all types of the disease are as deadly as others. That has led to confusion over screening. An expert explains why new guidelines make sense.
Santa Fe High School graduates bow their heads in prayer during a service Sunday, May 20, 2018, in Santa Fe, Texas. David J. Phillip/AP

It’s time to ask deeper questions about school shootings

The Santa Fe High School shooting underscores the need for an educational approach to school violence and to examine how students deal with the ‘status tournament of adolescence.’
The lighter citrus plants have been edited using CRISPR to alter the phytoene desaturase (PDS) gene which gives them a white color. Yi Li

These CRISPR-modified crops don’t count as GMOs

GMO crops have been rejected by many countries and consumers. Now, an international team of researchers are creating better crops using DNA editing–without inserting foreign genes into the plant.