Mother of 2 dies just a day after flu diagnosis
"If you feel sick, go to the doctor," family warns after 20-year-old's unexpected death
"I'm a kid just like you": 9-year-old explains autism in viral video
Video was originally made to be shared with his 21 fourth-grade classmates, but it's reaching a lot farther
Hero cop clings to van to save driver from falling off bridge
"I was only doing my job," the officer responded the family of the man he helped rescue
Man travels 1,000 miles to meet Words with Friends pal
Photos of the two meeting in person for the first time instantly went viral with more than 240,000 retweets
Don't fall for these holiday gift exchange scams on Facebook
The Better Business Bureau warns Facebook users to avoid illegal gift scams this holiday season
Philly man wins election with just one vote — his own
The old saying "every vote counts" has taken new meaning for one Philadelphia resident
Breathtaking rainbow lasts a record-breaking 9 hours
"It felt like a gift from the sky ... It's so rare!" professor beams at the sight of the rare rainbow
How to see the only "supermoon" of 2017
The sky will be illuminated with a brighter than usual glow Sunday
Man stumbles upon Porsche reported stolen 27 years ago
"The position of the vehicle at the base of a cliff made it nearly impossible to see," police say
This is why you should never plug space heaters into power strips
Heating elements in a space heater can get up to more than 500°F to 600°F, firefighters say
Teen "owes" over $200K to charity after tweet goes viral
She thought she'd maybe get a handful of responses; she never expected the tweet to go viral
Hawaii sees white-out conditions as snow falls
Summits of famed Hawaii volcanoes Mauna Kea and Mauna Loa got an early, fresh coat of snow
Late father's final letter to daughter goes viral
Bailey Sellers felt a shiver as she opened the envelope and saw her dad's handwriting one last time
Grandma's Thanksgiving text mix-up turns into tradition for teen
"She's not 'kind of' a grandma; I consider her my grandma," the 18-year-old says
"This Is Us" star Justin Hartley on playing an addict
"I don't know if I've ever spoken to a person who hasn't had their lives directly impacted by some kind of an addiction," Hartley tells CBS News