Sit on your yoga mat and gently bend your knees. Then connect the soles of your feet and interlace your hands below your feet.

Hold your feet with your hands and gently flap your knees like butterfly wings. Do this for 30-60 seconds. Why it helps: This pose increases blood flow to the brain and calms the nervous system ...

Welcome to the kaleidoscopic world of the butterfly wing. How do butterflies and moths (known collectively as Lepidoptera) make use of their vibrant wing patterns? Why are some species experts in ...

A vapour sensor based on an exact replica of the butterfly-scale design will most probably be unable to selectively quantify more than ten individual vapours from their mixture. A man-made ...