The many species of sharks

FOX 35 speaks with Jim Gelsleichter, a professor of biology at the University of North Florida, about why residents are seeing sharks coming closer to shore more frequently at local beaches.

NASA has chose SpaceX to build space station deorbit vehicle

The International Space Station can't stay up there forever. NASA has just announced that SpaceX will build a de-orbiting vehicle to get the ISS to burn up in the atmosphere safely. That controlled re-entry is set for 2030.

VIDEO: Florida man witnesses bear fight with 2 alligators

A bear went paw-to-snout with two alligators as its attempted to cross the St Johns River recently in Florida. Tyler Futrell was kayaking along the river at the time. He pulled out his cell phone, zoomed in as much as he could, and watched nature happen. "Don't fall, there's gators," he said, as he tried to maintain control of his kayak, while recording the encounter.

William Anders: The astronaut who captured the famous 'Earthrise' photo

Retired astronaut William Anders, who passed away in a plane crash on Friday, captured the iconic "Earthrise" photo during the Apollo 8 mission on December 24, 1968, providing a new perspective on Earth's beauty and fragility and becoming a symbol of the environmental movement.