Looks like Harry Potter’s invisibility cloak wasn’t that magical after all. Russian scientists at the Saratov State University have announced the creation of unique camouflage material or an invisibility cloak, to protect the army from enemies. The technology of surface nano-processing of materials has allowed Russian scientists to create unique camouflage materials that could help conceal the... 

The Pentagon’s army of space-age robot warriors is getting a lot more real. The Defense Advanced Research Projects Agency, or DARPA, has released video footage of a project that’s been long in the works and really starting to now take shape. The Protection Ensemble Test Mannequin — or “PETMAN,” for short — is the subject of the latest clip, and very well could be all it takes to scare... 

American scientists have discovered an interesting invisible fish. It was pirate perch, a favorite of many aquarists. However, it is not invisible in terms of visibility but, rather, in terms of scent. Olfactory receptors of virtually all its victims are unable to detect its scent. So far this is the only example of universal chemical invisibility in the animal world. Many animals, both victims and...