The Story of the Lulav
Each of our festivals has a unique and special commandment that defines it. Rosh Hashanah has the Shofar and Yom Kippur has the fast. Hanukkah has the Menorah and Pesach has...
Each of our festivals has a unique and special commandment that defines it. Rosh Hashanah has the Shofar and Yom Kippur has the fast. Hanukkah has the Menorah and Pesach has...
The Jewish calendar is based on two principles. It is both a lunar calendar, based on the time it takes for the moon to go around the earth, and a solar calendar, based on the time it takes for the earth to revolve around the sun. We lear...
One of the exciting areas of development in recent years is bio-agricultural engineering. Several companies are working on manufactured meat that, rather than deriving from the flesh of animals, is grown in petri dishes from animal cells....