Flatfish offer an evolutionary puzzle: How did one eye gradually migrate to the other side? By Carl Zimmer A flounder looks like a hallucination of a fish. Its body is flat as a pancake, its head ...

TikTokers are trying to figure out if their facial expressions are noticeable — and want to show off just how much of a side-eye they can give in the process. At first, the trend started with users ...

The internet has dubbed these sideways glances of judgment as “side eye”. This expression has gone viral in memes, videos, and photos, and has caused many to wonder what it means when dogs do this.

A close-up photograph of what appears to be a light-brown human eyeball shows the organ's expansive, cavernous depths surrounding a seemingly bottomless, black pit that, together, mimics the intricate ...