In this week’s Planet Normal podcast, Liam beams in from Uzbekistan and Allison speaks to campaigners marching in the name of women’s safety ...

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Sickness that affects breathing crops up often during childhood. Naturally, you want to watch out for any sign that your youngster is coming down with something. How fast they breathe can be a signal.

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 ...

To take a pulse oximetry reading, turn on the device, place it on your fingertip, sit still, and wait for a stable reading. Normal oxygen saturation levels range from 95% to 100%; levels below 92% may ...

Ultrasound scans are a vital part of your antenatal care, helping your medical team to track your baby's health and development. They can also give you an exciting glimpse of your little one before ...

Abstract: Women of reproductive age are susceptible to polycystic ovarian syndrome (PCOS), a hormonal condition. Multiple small follicles or cysts on the ovaries are one of the symptoms of PCOS and ...

Doctors order a blood urea nitrogen (BUN) test to measure the amount of urea nitrogen in your blood. It helps them see how well your kidneys are working. A BUN test ...

Ultrasound is produced by high frequency vibrations beyond the range of human hearing. The frequency of ultrasound is therefore greater than 20,000 hertz. Ultrasound, like audible sounds, is ...

A bladder ultrasound helps detect bladder polyps, which might not show symptoms. Some bladder polyps can become cancerous, so doctors may recommend removing them if they are suspicious. Bladder polyps ...