I tested six popular thermometers and compared their ease of use, reading speed and design, and found two models I’d recommend to anyone for at-home use.

Discover a step-by-step guide to building your own DIY external microphone for smartphones using old earbuds and a drinking ...

Scientists are developing a microneedle patch that they hope could someday simplify IVF hormone delivery. They've tested it ...

Kapton tape adds a subtle amber tint that boosts contrast in my Leica M2’s viewfinder, making critical focus quick and ...