Rabbi Yaacov Haber is the Rosh Yeshiva (Dean) of Yeshivas Orchos Chaim, a school for men who are beginners to Jewish learning, and the Director of TorahLab. He also moved to Israel just a year ago, and is a true pioneer in the field of teaching via the Internet.
Rabbi Nosson Slifkin has published six books on Science and Torah, with a particular focus on natural creatures and their place in Torah. His latest book challenges the accuracy of the way some people have read a passage in Deuteronomy. They claim it proves the Torah... he says the proof is a mistake, and that's not what the Torah says!