Red algae-derived metal-polysaccharide can be anti-microbial – study

As antibiotic-resistant bacteria become a growing threat and traditional sources of anti-microbial treatments become less effective, scientists around the world have been looking farther afield for promising compounds to treat wounds and infections.  Now, researchers at Ben-Gurion University of the Negev (BGU) in Beersheba have connected a metal and a polysaccharide and discovered the new […]

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Nazir 5

The mishnah on yesterday’s daf introduced the concept of a permanent nazir, which is exactly what it sounds like — someone who vows to be a nazir forever, not just for a limited period of time. The Gemara asks where we even get the idea of a permanent nazir. The answer? Absalom. As it is […]

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Nazir 4

My high school class had 68 students, eleven of whom were named David. It was ridiculous. Even using last initials didn’t really help. David H? Yes, but which David H? Today, we’ll take a look at another situation where uncertainty brings with it the potential for consequences more serious than just who has to stay […]

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Young chimpanzees less impulsive than human counterparts, study finds

Humans and chimpanzees share 99% of their genes. The DNA sequence that can be directly compared between the two genomes is almost 99 percent identical. When DNA insertions and deletions are taken into account, the two primates still share 96% sequence identity. But obviously, they differ both in their abilities and behavior.  Psychologists and anthropologists […]

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