Researchers studied a wild fungus called Daldinia eschscholtzii to see if it could fight lung cancer. They found that an extract from this fungus contained 28 different beneficial compounds and was effective at killing cancer cells by triggering a process called apoptosis (programmed cell death). The treatment also reduced the cancer cells’ ability to spread, and it appeared safe for normal, healthy cells. Several compounds in the extract showed promise as potential anti-cancer drugs.