There’s been a surge of young problem gamblers since sports betting was legalized. An addiction therapist warns AI-powered sports betting has spurred a public health emergency.

Hundreds of thousands of veterans have been diagnosed with PTSD. The children living with injured veterans are stepping up to help these wounded warriors and their families.

Thylacines — marsupials known as Tasmanian tigers — were declared extinct decades ago, but efforts to find one in the wild are thriving. Scientists are also working to bring back the species.