This week's news: Zac Efron tackles the climate crisis in the new Netflix series "Down to Earth." A new environmental documentary “Endgame 2050” reveals how the world will look in three decades if humans don’t change their behavior. New Jersey just became the first state to make climate change education mandatory in school. Denmark passed an ambitious law that makes it illegal to not act on climate change. Sydney, Australia is now powered by 100 percent renewable energy. Doctors in India are urging Prime Minister Narendra Modi to recommend a vegan diet amid the coronavirus pandemic. This doctor has saved over a thousand dogs. Roger Federer launched a new, tennis-inspired sneaker with the brand On —and it’s vegan. Los Angeles-based Support + Feed launched a summer campaign to support hungry families.