What makes a planet a planet? In 2006, the International Astronomical Union stripped Pluto of its planet status. Phillip Metzger, a planetary scientist at the University of Central Florida joins Hari Sreenivasan to discuss to the reasoning behind the reclassification of planets.

Driver-less cars are already on the streets in some places. Now, Central New York, Scientist are moving from the roads to the skies designing and testing drones that can think for themselves.

Imagine embarking on a journey to space as an Astronaut. Now you can do just that on a 4-D Virtual reality Journey at the Samsung flagship store in New York City. In celebration of the 50th anniversary of the first moon landing, Samsung has partnered with NASA, to showcase stem education and the important role space has in the future of our humanity through Virtual Reality.

Rainwater containing pollutants, waste and motor oil are flowing into ponds across the country. As a result, thick algae grows at the bottom of these ponds creating environmental issues. In this segment, we visit some Researchers in North Carolina who are searching for a solution to this common problem.

Ainissa Ramirez is a scientist, author and a self-proclaimed “Science Evangelist.” She is the creator of a podcast series called “Science Underground.” She joins Hari Sreenivasan to discuss the internet and its impact on the creative side of our brains.

Due to warming waters, Scallops have struggled to exist in North Carolina’s bays and estuaries. However, thanks to a new research study at the University of North Carolina, Scallops may have a new lease on life.

In an effort to save lives, firefighters in Syracuse, New York are utilizing the latest technology to fight fires. Let’s take a look at how Engine One Company is testing new equipment like high-tech thermal imaging drones.

Dave Mosher is a Science Reporter who has written for Scientific American, Popular Mechanics, National Geographic News and Discovery.com. Throughout his career he has watched humans and robots launch into space, flown over the North Pole to catch a total solar eclipse, and toured a cutting-edge nuclear reactor. He joins Hari Sreenivasan to discuss life on Planet Mars and the future of colonization

The impact of technology, the internet and social media on every aspect of society today is a topic of great debate. P.W. Singer, Author of LikeWar: The Weaponization of social media joins Hari Sreenivasan via google hangout to discuss the changes in technology and politics with the rising power of Social Media.

X-Ray's used to be a tool for doctors only. Now Scientists at Cornell University in Ithaca, New York are using x-rays to figure out how grapes can survive New York winters and still produce tasty wines in the fall.

Ainissa Ramirez is a scientist author and a self-proclaimed science evangelist. She's the creator of a podcast series called Science Underground. She joins Hari Sreenivasan to discuss the similarities between the telegraph and the tweet.

Microbiologists are on the search for drugs to kill bacteria and after many experiments a super drug has been developed to do what antibiotics cannot.

When Bumblebee’s aren’t buzzing around, their working to procreate. In this segment, we discover why researchers at the University of California-Riverside are studying the unique way Bumblebees feed their future Queens.

Naked Mole Rats. They might not be the cutest animals, but Scientists are hopeful these Rodents could hold important answers about the aging process and cancer resistance.

A group of Girls from Logan, Utah who aren't even old enough to get behind the wheel of a car are learning how to fly a plane at a program at Utah State University. It's all part of an effort to empower Girls to become our Nation's next Aviators.

Biosensors are detection devices with endless applications from sustainable farming to bomb detection. Dr. Omowunmi Sadik, Professor of Bio-Analytical and Environmental Chemistry at State University of New York Binghamton joins Hari Sreenivasan to discuss some of the new applications of biosensors.

Silicone Gels are being developed to create skin and muscle for Robots, mimicking the function of Human Skin. Engineers are revolutionizing the appearance and function of Robots.

The Next Generation of healthcare professionals will be under more pressure than ever to keep up with the latest technology in Health Sciences. At the same time, continued innovation in healthcare is also in demand. One organization in Tampa, Florida is meeting these challenges.

Delighting customers is the holy grail of online commerce. But while it's easier than ever to buy online, the overall customer experience can still be very frustrating. Brian Hecht, our serial entrepreneur, and advisor to many startups and digital media teams joins Hari Sreenivasan to discuss.

Researchers at the University of Utah in Salt Lake City are working to develop the next generation Internet. It’s part of an initiative called Powder-Renew. In this segment, we discover how the program is working to create the next generation internet, by testing the capabilities of wireless technology.