A high-end pollution-fighting technology aims to improve air quality in an area where most public hospitals are located. This is part of an architectural trend focused on creating efficient buildings with no ecological impact.

In Florida, a new bill proposed by lawmakers takes aim at gun violence in schools. As Samuel Rivera reports, the bill's focus is on social media, and if passed, could result in children facing prison time for what they post online.

There are big changes coming after the terror attack in New Zealand. The Prime Minister says she plans to introduce new gun laws in a matter of days. Meanwhile, the country continues to mourn the 50 people who were killed in two mosques in the city of Christchurch.

Yvannia Garcia spoke to Rob The Original, a very special artist, whose art studio is a barbershop and his artistic tools are his clippers and razor.

Students from around the world walked out of classrooms today to protest over they they see as global inaction on climate change. We spoke to Xiuhtezcatl Martinez, a climate and environmental activist.

Moments of terror and then grief. New Zealand is in mourning and shock, after a deadly mass shooting at two mosques has left 49 people dead. Jaime "Mujahid" Fletcher, founder of ‘Islam in Spanish’ and the only Latino to lead an Islamic Center in the U.S. spoke to Univision about this latest hate crime.