In April, we heard from combat veteran Tomas Young, who had suffered a gunshot to the spine in Iraq in 2004. His condition had degraded to the point that he chose to end his care and wait to die. But since then, Young had a change of heart. "I just came to the conclusion that I wanted some more time with my wife," he says.
Each winter, a team of scientists sets out on a search for those rare shooting stars that make it to the ground instead of burning up in the sky. There aren't many better places to look for these space rocks than Antarctica, often in areas where no human has set foot before.