What is smaller than the width of a dime and weighs less than half a gram? That would be the egg of an Allen’s hummingbird. This tiny bird lays tiny eggs and lives in tiny nests. We are fortunate ...

You know hummingbirds are tiny. If you’re observant, you may have also seen a teeny, well-crafted hummingbird nest. But unless you’ve had phenomenal luck, you probably haven’t been able to spot ...