Sharks have home ranges that are at the scale of ocean basins.

It's my home. It's my city. I love it there.

We combined radio uplinking SPOTs that give us accurate positions and data-logging PATs that store information for the duration of the programmed mission, ... By using two types of tags, we're able to accumulate a larger dataset on the sharks' habitat and preferences with a greater accuracy than we've been able to do before.

Human technology has made it to Mars. We are transmitting gorgeous pictures from it. Yet we have not explored our own planet. Two-thirds of it is covered with oceans that are still mysterious places.

I remember being in strong physics, physiology and biology classes.

I think becoming a scientist is the product of parents who gave me enormous opportunities to master nature.