At least 415 people have been killed in school shootings since the massacre at Columbine High School in 1999, according to the gun violence archive.

Pro snowboarder Zeb Powell, along with organizations like Hoods to Woods and Brown Girl Outdoor World are setting the stage for more diversity and inclusion in winter sports.

Flaco is thriving on the streets of New York City after escaping from the Central Park Zoo.

Researchers will use a PetPace wearable health tracker to measure dogs’ physiological responses leading up to an earthquake.

Asia Zughaiar, a climber in the West Bank, finds stability on the rocks.

Pro snowboarder Zeb Powell, along with organizations like Hoods to Woods and Brown Girl Outdoor World are setting the stage for more diversity and inclusion in winter sports.

The suspected 18-year-old gunman went into Robb elementary school and opened fire killing at least 19 children and two adults.

The Hamas terrorist attack on Israel this weekend comes amid the backdrop of a longstanding history of conflict over land and independence that has plagued the region. 

The Hamas terrorist attack on Israel this weekend comes amid the backdrop of a longstanding history of conflict over land and independence that has plagued the region. 

ABC News spoke with experts on how climate change and humans are causing an impact on avalanche seasons.