A transvaginal ultrasound can provide more detailed images than an abdominal ultrasound and may be needed in late pregnancy.

Hempel’s silicone-based paint has been on the market since 2012, when it represented a revolution in thinking about fouling ...

Sep. 26, 2025 — Scientists have developed a lens-free mid-infrared camera using a modern twist on pinhole imaging. The system uses nonlinear crystals to convert infrared light into visible, allowing ...