A new study published in Optics Letters allows 3D images to be created on top of an ultra-thin film that can be viewed from all angles without the need for special reading devices such as 3D glasses.

A new advance by Hewlett Packard researchers, announced this week in Nature, could put 3D video in the palm of your hand within the next few years. The new tech is an autostereoscopic multiview 3D ...

How do I safely watch the eclipse? Sunglasses won’t cut it. Special eclipse glasses are crucial for safely observing the sun as the moon marches across the late morning and afternoon sky, covering ...