National Geographic biologist Mike Heithaus travels to the shallow coastal waters of the Florida Keys, where the bull shark makes its home and unsuspecting beachgoers frolic. Heithaus investigates the shark’s feeding habits using Crittercam®.
Reuters - News Video Online (Oct. 20, 2015) Bull-fighting fans in Huancane, Peru got more than they bargained for at the weekend, when they were joined in the stands by the bull himself. Rough Cut (no reporter narration).
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Reuters (Mar. 12, 2013) Conservationists are criticizing the practice of hand-feeding whale sharks at an increasingly popular Filipino tourist destination. Residents of Oslob on the island of Cebu are making money from ... watch video
AP (Aug. 16, 2013) Sharks, mostly harmless to humans, are abundant in the waters off Florida, but not on this day at this spot off the Keys. About a dozen high school students were prepared to help scientists capture, ... watch video
Reuters (Jan. 25, 2012) Scientists in Gosford near Sydney have taken the bull by the horns - or in this case, the alligator by the snout - in an effort to learn about the bite force and probable dining habits of prehistoric ... watch video
AFP (Apr. 23, 2012) A team of Russian scientists say they will embark on a quest next week to observe the only all-white, adult killer whale ever spotted - a majestic and elusive bull they have named ... watch video
AP (Aug. 25, 2014) A young bull elk wandered inside the office building of a company in Dresden, Germany on Monday. The elk became trapped between a wall and glass windows while rescue workers tried to rescue him ... watch video
AP (Dec. 11, 2014) Divers at the Madrid Zoo set up a nativity scene inside the aquarium's water tank Thursday, giving the fish - including a bull shark called Toro - a more festive holiday environment for a few weeks. ... watch video
Reuters - News Video Online (Jan. 13, 2015) A bull elephant gave tourists in Thailand more than they bargained for on Sunday when it sat on and rubbed itself along their cars, bringing an up close and personal experience for the anxious ... watch video
May 26, 2016 Researchers are seeking to redesign concrete -- the most widely used human-made material in the world -- by following nature's blueprints. In a new paper, the team contrasts ... read more
May 26, 2016 Scientists using cryo-EM have broken through a technological barrier in visualizing proteins with an approach that may have an impact on drug discovery and development. The scientists have also ... read more
May 26, 2016 How white blood cells in our immune systems home in on and engulf bacterial invaders -- like humans following the scent of oven-fresh pizza -- has long been a mystery to scientists. But biologists ... read more
May 26, 2016 Drexel scientists have discovered an unusual mechanism for how two antimalarial drugs kill Plasmodium parasites. Amidst growing concerns about drug resistance, these findings ... read more
Mar. 15, 2016 The expansion of protected areas into US federal waters would safeguard 100 percent of core home range areas used by three species of sharks tracked in the northwestern Atlantic Ocean, new research ... read more
Jan. 30, 2014 A new study investigated how several species of coastal sharks respond to stress from catch-and-release fishing. The results revealed that each of the shark species responded differently. Hammerhead ... read more