It’s important to understand what over-the-counter biological age test kits can — and can’t — do before buying them.

Israel's Chief of the General Staff Eyal Zamir has declared that the troops' pullback line in Gaza is the new border between Israel and the Palestinian territory. During a visit to forces in northern Gaza on Sunday, he said the so-called "yellow line" was the new border, a forward defensive line for Israeli border communities and also an attack line.

Stockpile concerns push the defense establishment to rely on less advanced systems, with mixed results. Israel has begun limiting its use of its most advanced missile interceptors as ongoing Iranian barrages strain stockpiles, forcing the military to increasingly rely on upgraded but less capable systems, according to a Wall Street Journal report published Friday.