Monster fish, forensics and space exploration on display
![fish sculpture](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2015/08/082215_reviews_to-do_feat_free.jpg?fit=860%2C460&ssl=1)
BIG FISH This sculpture greets visitors at a National Geographic exhibit about finding and protecting the world’s largest freshwater fish.
Mark Thiessen/National Geographic
BIG FISH This sculpture greets visitors at a National Geographic exhibit about finding and protecting the world’s largest freshwater fish.
Mark Thiessen/National Geographic