In this month’s column, the experts address the following questions:

• How does temperature regulate the gender of sea turtles (and other organisms) as they incubate? Also, how can XX females become male turtles simply due to temperature level if they do not have a Y chromosome to begin with?

• Will we experience increased volcanic activity if the sea level rises due to human-induced global warming?

• Why do we not see baby seagulls?