A congressional committee is investigating whether the U.S. Interior department helped an Arizona developer and supporter of President Donald Trump get a crucial permit. U.S. Rep. Raúl Grijalva is leading an investigation into the proposed 28,000-home development.
Join a team of investigators as they search for the identity of the mystery ship that turned away from the Titanic in its darkest hour, abandoning thousands of lives to the icy waters and their untimely demise.
Planets orbit faraway stars - could some of those planets have the right recipe for supporting life? Plus, we'll look for water on the moon: what is the mission to find that water, and why it matters for getting us to Mars and beyond.