News Summary

• Hudson, a 10-year-old arctic fox at Massachusetts’s Stone Zoo, was not doing all that much when his caretakers came by.
• But the moment he detected their approach, he scurried over.
• His eyes focused on the pink, kibble-filled puzzle box they were holding.
• Technology may at first seem to make captive animals’ lives more artificial.
• But it's starting to look like a good way to coax them into behaving more wildly.