Prepare for an unforgettable 'parade of planets' as 7 planets will align in a rare celestial event on Feb. 28, for the last ...

These microscopic images from Nature Through Microscope and Camera (1909), by Arthur E Smith, look more like abstract works of horror-art than photographs of real things. I always love seeing life ...

You should not look through the microscope to do this. Place the microscope slide – either one you have prepared, or a permanent slide – on the stage. Line it up so that the specimen – if ...

You should not look through the microscope to do this. Place the microscope slide – either one you have prepared, or a permanent slide – on the stage. Line it up so that the specimen – if ...