What is Ransomware? | What Is IT?

You wake up, turn on your computer, and there it is-- A menacing message informing you that the data on your computer is encrypted. The only way to unlock it is to pay up. You're now the victim of Ransomware

Robots in education
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Imagine seeing a robot coming down the hallway in your school. Students at Saint Bartholomew in East Brunswick, New Jersey, see it every day. A robot called V-Go enables Tyler Knurek, 13, to attend class and be with his friends while he is physically at home. Tyler has cancer. He has been unable to go to school because of his treatments.

Future of social media
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We live in a world where technology and social media are increasingly present in our lives -- and they're always evolving. Tech expert Seth Porges believes we will move beyond phones and computers and on to virtual reality and even devices that will allow us to connect our brains directly with machines.

Your health in the digital world
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What is technology's impact on your health and what are all the ways it helps you live better and even longer? Technology has become something we can't live without. Now more than ever it is saving lives, too. In the field of medicine, the tech industry is aiming to eliminate diseases and bring more robotics into the operating room.

Live streaming violence
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Steve Stephens's random and vicious killing of Cleveland retiree Robert Godwin Sr. is not the only violent crime to unfold in near-real time on Facebook. All of these incidents highlight the danger of allowing anyone to broadcast live from anywhere, with the simple click of a button.

Facebook killer dead
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The man who randomly gunned down a Cleveland retiree and posted video of the crime on Facebook killed himself Tuesday during a police chase in Pennsylvania that began when a McDonald's drive-thru attendant recognized him. It marked a violent end to the nearly 48-hour multistate manhunt for Steve Stephens, whose case brought another round of criticism down on Facebook over how responsibly it polices objectionable material posted by users.

Campus blast
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4 students were hurt in an experimental rocket mishap.

Why haven't smart watches caught on?
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Smart watches were supposed to be the next big "thing" in tech. But how many people do you know even have one? The CEO of Chinese electronics company Huawei, whose company sells a smart watch, said this week that he doesn't see the purpose of the device.

'Unicorn' food
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If food doesn't present well on a plate, it may not be on a menu for much longer, according to Daniela Galarza from Eater.com. A colorful trend is picking up speed in the culinary world. Rainbow-colored food started a few years back and it's still going strong, but now we also have unicorn food.

TSA social media
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Rolling Stone recently named the TSA with its taxidermy alligator head Instagrams and collection of confiscated hatchets the fourth-best Instagram account in the world. TSA's Bob Burns said he believes the account is gradually changing the way passengers think of the TSA and the tasks it performs.

School's Instagram project
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They're the Humans of Sachem North and each of them has a story to tell. Peer education teacher Jonathan Chiaramonte was inspired by the Humans of New York project highlighting the stories of strangers on the streets. He said this is no different. His goal is to help teens express themselves and bring students together.

The Disruptors: Global travel
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Technology has radically changed how we book travel. Disruptors are making travel more accessible. By making it easier, more people are getting out to see the world, especially the younger generation, and that's a good thing. The only caveat: making sure technology doesn't dominate your experience.

What is 'live chilling'?
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Some teens say they prefer to hang out with each other online using social and video apps.

JetBlue scam alert
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JetBlue Airways wants you to beware of a scam. JetBlue says if you get a $500 JetBlue gift card in your email or social media account, ignore it. It is not real. And a fake JetBlue Airways Facebook page is offering free flights for an entire year to 800 lucky fans.

The Disruptors: Media
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Digital media company NowThis doesn't even have a website. Instead, it pumps millennial-geared content directly onto social channels, like Facebook and Snapchat. It is a media disruptor. BuzzFeed is one of the original digital disruptors. The site rose to fame with clickable lists of cute animals but has since invested big time in hard news.

Instagram photographer
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Shauna Wades's work is both thought-provoking and eerie.

Good Day Technology: Feb. 2
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Tech expert Mark Spoonauer shares his favorite new gadgets for sports fans including the OLED TV which is bendable.

Officials: U.S. must get better at cyber warfare

The latest military battlefield isn't in the air or on land -- it is online. You might have seen a new commercial from the Army that showcases cyber warfare. Countries and groups are increasingly turning to cyber warfare to attack the United States. Intelligence leaders say these groups are only getting stronger and the U.S. needs to as well.

Spectronics Corporation | Made on Long Island

Car manufacturers throughout the world use fluorescent leak-detection dyes to cut down on emissions. They are made on Long Island.

GSE Dynamics | Made on Long Island

From WWII to the moon, Long Island historically is the home of dozens of military contractors like Fairchild Republic and Grumman. Today that tradition still exists.