German Chancellor Friedrich Merz presents President Donald Trump with a gilded gift—a framed copy of Trump’s grandfather’s birth certificate. Merz says with Trump's German provenance, there is "a very ...

No prizes for guessing the first thing you'll need: a microscope. But don't worry ... in focus and you can see them clearly. Repeat steps 1-5 using the higher power magnification to see the ...

And better yet, they’ve shared the instructions—all two steps of it. Not only is the microscope easy to make ... and 1000x magnification. Using glass beads for magnification isn’t a ...

It’s a risky step because phone camera modules and lenses ... Recently I had some unexpected inspiration when using a smartphone camera as a magnifier to read the writing on a chip.

The first step is to determine the magnetic ... a technique for measuring magnetism at the atomic scale using a scanning tunneling microscope. Physicists Arthur Smith and Haiqiang Yang employed ...