Tentative fins enter the clear, turquoise waters off Oslob, making a light splash on the surface as the person submerges themselves. Mask re-adjusted, eyes scan the horizon for the biggest extant fish ...

Researchers have been tracking a 26-foot endangered whale shark -- named 'Rio Lady' -- with a satellite transmitter for more than four years -- a record for whale sharks and one of the longest ...

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics. Rio Lady is a whale shark (Rhincodon typus ...