Experienced American adventure journalist Matt Power, who was walking with Wood, died from heat exhaustion March 10. Wood said the death forced him to reconsider his plans.

In this photo taken Wednesday, April 9, 2014, former British Army captain Levison Wood, center, sets out walking along the Nile river from Juba, in South Sudan.

The crocodile, measuring about 2 metres, 6.6 feet, was seen at Pesqueruela, where there is the confluence of the Pisuerga and Duero rivers. It has been reported a person walking on the riverbank ...

This is a Nile crocodile's brain on Bach. Researchers roll young reptiles into an MRI scanner and give them a special private concert for science. And culture? Leslie Katz led a team that explored ...

The great white shark faces off against the Nile crocodile in a CGI fight to the death in the Shark Week special, “Jaws vs. Mega Croc,” airing on Monday, July 21. Using data gathered in new ...

Experienced American adventure journalist Matt Power, who was walking with Wood, died from heat exhaustion March 10. Wood said the death forced him to reconsider his plans.