An Australian woman was devastated when she learned she couldn't carry her own child, then her mother offered to do it for her.
China's blind football team are preparing for the Rio Paralympics, despite the danger of injuries.
Some people can't stand coffee, but for others it's an everyday necessity. The reason for that might be in your genes.
Have you ever wondered if a friend is okay when they use the 'inkwell' filter too much on Instagram? New technology may be able tell you.