If it's a problem in a field open to observation and visible in the here and now—biomedical research—what about evolution, which is based on events and extinct life forms that are claimed to have existed eons ago?
Here's a collection of quick takes on interesting developments in the science news, from Saturn to a possible cure for malaria; from your liver to Sunday funnies.
If you bought these capabilities in an app store, you would think they are way cool. Surprise: they're already bundled in your brain's operating system.