He started a charity that now delivers more than 1.4 million meals per day to students in need around the world. Gerard Butler was so impressed he has been traveling with CNN Hero Magnus MacFarlane-Barrow to lend a hand. | CNN Heroes

CNN Hero Wesley Hamilton spends his time helping others with disabilities to transform their lives. But a trip to the grocery store still poses obstacles that other shoppers may not even notice. Get the full story: http://cnn.it/3ta6Yo7 | CNN Heroes

Crowds massed around the world Saturday to support science and evidence-based research http://cnn.it/2p4kI44 | CNN

“Slowly, different parts of the planet are starting to realize, this could come here,” says science journalist Laurie Garrett on the coronavirus. “They are starting to talk about readiness. I fear they are too late … I feel it's going to really explode.” https://cnn.it/2HbcpNF | CNN Replay