Red sprites hover between 40 and 55 miles high. Up there, the air is thin, so electric fields can spark gigantic filaments ...

Partnering with the Samoa Conservation Society (SCS), Colossal Biosciences' nonprofit arm hopes that this technology will lead to more sightings of this lost bird — and eventually assist in saving ...

Viewer for many 3D and 2D model formats: glTF, X3D, VRML, Collada, 3DS, MD3, Wavefront OBJ, STL, Spine JSON, sprite sheets in Cocos2D and Starling XML formats ...

8.2 x 5.7 cm. (3.2 x 2.2 in.) ...