What am I riddles

I have wings but I'm not a bird I am small and colorful. I live in gardens and fields and forests. I used to be a caterpillar. I am a...

I eat insects. I live in the pond. I hop. I am green. What am I?

When you don't have me, you want me, but when you do have me, you want to give me away. What am I?

I am a white box having no key or any lid. Yet there is a golden treasure inside it. What Am I ?

I have no legs. I will never walk, but always run. What am I?

I can run, but not walk. Thought is not far behind me. What am I?

Physicists have built devices to move me very fast. My last seven letters can be commonly found in newspapers, magazines and journals. What am I?

I am small. I can be scary. I have eight legs. I spin a web. What am I?

I am a nut with a whole. What am I?

I am a mother and a father, but have never given birth. I'm rarely still, but I never wander. What am I?