Jon LaPook has reported on another effort to harness gene therapy to cure sickle cell disease.

wildlife conservationist and biologist Jeff Corwin told CBS News its interesting behavior that highlights the animals intelligence.When we had an interaction last year.

There have been several documented instances reported this year.the whales were putting their noses on the rudders and pushing.Were learning about how they actually learn from their environment.

What were seeing is adaptive behavior.which was 2 or 3 minutes into the music.

or even a response to a traumatic event they could have experienced.

a set of rules known as Royal Decree 1727/2007 which outlines protections for whales and other cetaceans says no activity can be carried out that could kill.there were still bullets exploding from the planes.

the plane veered to avoid some electric cables.Because his dad flew.

the loss of a single plane and its 22-year-old pilot.Michel Spingler / AP They had a special visitor during the 2016 dig.