Fireflies light up in unison at Grandfather Mountain, NC State scientist finds

A new species of firefly has been discovered at Grandfather Mountain, and they do something very different from others: They light up the sky by flashing in unison. 

At least 3,500 donated kidneys thrown away each year in US, study finds

A new study found that while more than 100,000 people in the United States are waiting to receive a kidney transplant, approximately 3,500 donated kidneys are discarded each year.

Teen registers people to vote while in Popeye's chicken sandwich line

A North Carolina teen has helped more than a dozen people who lined up to buy a chicken sandwich get the chance to line up at the polls.

Leonardo DiCaprio-backed fund pledges $5M in aid for Amazon wildfires

Leonardo DiCaprio has joined with other philanthropists in pledging $5 million through their environmental foundation to aid the Amazon as massive wildfires continue to burn across the region.

Georgia nurses bring Backstreet Boys concert to patient battling leukemia

A cancer patient unable to make it to her childhood's boy band concert was in for a special surprise when her nurses brought the show to her.

School administrators sued for using permanent marker on boy's head

A federal civil rights lawsuit was filed Sunday against Pearland ISD, a school discipline clerk, head principal at Berry Miller Junior High Tony Barcelona, and teacher Jeanette Peterson after Peterson used a Sharpie to draw on a student’s head at the end of last school year.

Photos of emaciated 70-year-old elephant forced to wear costume and walk in parade spark outrage

Thai nonprofit organization Save Elephant Foundation called attention Tuesday to the plight of an ailing, emaciated 70-year-old female elephant who allegedly “must work in the service of the Perahera Festival in Sri Lanka this year,” according to a Facebook post from the organization.

Maryland State Police investigating video where trooper rips out car window

Maryland State Police are investigating a trooper's actions in a traffic stop where the trooper ripped out a driver's window with his bare hands and pulled the driver out of the car.

WATCH: Crabs invade Florida neighborhood

A video recorded by Stuart, Florida resident shows a massive amount of crabs crawling around a neighborhood.

Bowls used at Chipotle, Sweetgreen contain cancer-linked 'forever' chemicals, study finds

The kind of fiber bowls one might find at Chipotle or Sweetgreen have a dark secret — though marketed as “100% compostable,” these fiber bowls are actually treated with toxic “forever chemicals” which are linked to cancer and never break down in the environment, a new study from the New Food Economy found.