Scientists Unlock the DNA of Ancient Barley Seeds from Masada

Analyzing 6,000-year-old barley seeds found in a cavern in Masada, scientists have found evidence for the theory that the grain—mentioned frequently in the Hebrew Bible—was domesticated from wild strains in the Jordan valley. Ilan Ben Zion writes:

[The] seeds . . . have become the oldest plant genome to be sequenced, an international team of researchers announced. . . . The arid climate and precipitous cliff [near where they were found] left the grains preserved for millennia. Ehud Weiss of Bar-Ilan University, one of the heads of the study, [explained] that whereas most ancient kernels are found charred and [thus] useless for DNA study, those excavated from the cave on Masada . . . “looked almost alive, almost fresh.” . . .

Radiocarbon dating determined the seeds were 6,000 years old, grown several millennia after humans residing in the Fertile Crescent first domesticated grains such as barley and wheat around 10,000 years ago.

Read more at Times of Israel

More about: Ancient Near East, Archaeology, History & Ideas, Masada, Science

Hizballah Is Learning Israel’s Weak Spots

On Tuesday, a Hizballah drone attack injured three people in northern Israel. The next day, another attack, targeting an IDF base, injured eighteen people, six of them seriously, in Arab al-Amshe, also in the north. This second attack involved the simultaneous use of drones carrying explosives and guided antitank missiles. In both cases, the defensive systems that performed so successfully last weekend failed to stop the drones and missiles. Ron Ben-Yishai has a straightforward explanation as to why: the Lebanon-backed terrorist group is getting better at evading Israel defenses. He explains the three basis systems used to pilot these unmanned aircraft, and their practical effects:

These systems allow drones to act similarly to fighter jets, using “dead zones”—areas not visible to radar or other optical detection—to approach targets. They fly low initially, then ascend just before crashing and detonating on the target. The terrain of southern Lebanon is particularly conducive to such attacks.

But this requires skills that the terror group has honed over months of fighting against Israel. The latest attacks involved a large drone capable of carrying over 50 kg (110 lbs.) of explosives. The terrorists have likely analyzed Israel’s alert and interception systems, recognizing that shooting down their drones requires early detection to allow sufficient time for launching interceptors.

The IDF tries to detect any incoming drones on its radar, as it had done prior to the war. Despite Hizballah’s learning curve, the IDF’s technological edge offers an advantage. However, the military must recognize that any measure it takes is quickly observed and analyzed, and even the most effective defenses can be incomplete. The terrain near the Lebanon-Israel border continues to pose a challenge, necessitating technological solutions and significant financial investment.

Read more at Ynet

More about: Hizballah, Iron Dome, Israeli Security