The world's largest giant anaconda snakes found on Earth.

SpaceX pulled off another rocket landing, the third in just under two months on Friday. The first stage of the unmanned rocket settled onto a barge 400 miles off the Florida coast, eight minutes after liftoff from Cape Canaveral Air Force Station. (May 27) Video provided by AP

i found the original link to this video for more information click belowrnhttp://www.wlwt.com/news/police-responding-incident-at-cincinnati-zoo/39773436rnrnThe Cincinnati Zoo has been packed with visitors this holiday weekend when many of them were shocked by an incident in which a 4-year-old boy crawled through a railing and fell into a moat in a gorilla habitat.rnrnA family trip to the zoo Saturday afternoon turned terrifying, witness Kim O’Connor said.rnrnO’Connor and her family captured some of the chilling moments inside Gorilla World when 17-year old Harambe grabbed the boy — video seen only on WLWT.rnrnWLWT has removed the most graphic portions of the video, during which the gorilla dragged the boy through the water.rnrnHarambe, a 400-pound, 17-year-old male lowland gorilla, was inside a cave when the boy got into the Gorilla World enclosure.rnrnGorilla grabs child who's fallen into habitat at Cincinnati Zoo 400 Pound Gorilla Grabs Child Whos Fallen into Habitat Local NewsrnrnGorilla grabs child who's fallen into habitat at Cincinnati Zoo. WATCH LIFErnrnGorilla grabs child who's fallen into habitat at Cincinnati Zoo 400 Pound Gorilla Grabs Child Whos Fallen into Habitat Local Newsrnrn“You heard the splash. People are yelling, 'There's a boy in the water. There's a boy in the water,'” O’Connor said.rnrnO’Connor and her family watched in disbelief.rnrnAt times, Harambe almost appeared to want to protect the boy from the onlookers.rnrn“I don't know if the screaming did it or too many people hanging on the edge, if he thought we were coming in, but then he pulled the boy down away further from the big group,” O’Connor said.rnrnO’Connor says she heard the 4-year-old saying he wanted to jump into the gorilla’s habitat before the incident. The boy’s mother was also tending to several other young children.rnrnHarambe, a 400-pound, 17-year-old male lowland gorilla, was inside a cave when the boy got into the Gorilla World enclosure.rnrnThe boy was inside the enclosure for more than 10 minutes before the gorilla was shot dead and the boy was rescued

RevMedx, the maker of XStat, say the hemostatic device was recently used on the battlefield to stop a patient's bleeding in a matter of seconds. Video provided by NewsyrnShare:rnAddThis Sharing Buttons

Environmental groups say they are encouraged by ambitious plans recently announced by Airbus to fly its aircraft in flock formation by the middle of this century. The company's Smarter Skies concepts also include steeper take-offs to reduce journey times and gentler, glide-in landings.

This is the third time a Falcon 9 rocket has successfully landed on one of the company's barges. Video provided by Newsy

In addition to octopuses, the study looked at other types of cephalopods — including cuttlefish and squid. Video provided by Newsy

Scientists at Harvard University have demonstrated the first controlled flight of an insect-sized robot drone. Called Robobee, the machine was designed to mimic flying insects for use in a number of fields including environmental research and search-and-rescue operations. Rob Muir has more.

A robot based on a stick insect can navigate difficult terrain autonomously and adapt to its surroundings. Tara Cleary reports. Video provided by Reuters

Researchers in Switzerland are developing a flying robot designed to navigate and collect data in cluttered environments. The robot is equipped to stick to vertical surfaces, as well recover and continue flying after a crash.

Sepios, a four-finned, omnidirectional robot built by undergraduate students at ETH Zurich, could inspire a new generation of eco-friendly, aquatic androids. Jim Drury went to see it in action. Video provided by Reuters

An aluminum maze which demonstrates the so-called 'Leidenfrost effect' could help inspire the development of a new wave of non-electric thermostats. In physics, the 'Leidenfrost effect" allows water droplets to travel upwards on heated surfaces, a phenomenon scientists in the UK believe could become the basis of new engineering systems. Jim Drury went to see it in action.rnShare:rnAddThis Sharing Buttons

Scientists are studying the viscous, elastic slime of the Atlantic hagfish to create novel "super hydrogels", for use in numerous applications - from disposable nappies to adhesive plasters and contact lenses. Matthew Stock reports. Video provided by Reuters

Spanish researchers believe using a thermographic camera can tell objectively whether a person is in love and say the technology could be developed in mobile phones. Jim Drury reports. Video provided by Reuters