Susan and Ted are creating an insect zoo, learning about various insects such as crickets, caterpillars, and ladybird beetles. They set up cages for their pets, including a cricket and a milkweed bug, ...

Damselflies can’t smile – but their wide-open mandibles make them appear to be grinning broadly or even sticking out their tongue, says Benjamin Salb, who photographed one of the insects, pictured ...