Science & Tech

April 3, 2025

A tiny magnetic robot can now perform 3D gut scans, allowing fast, non-invasive virtual biopsies that could transform early cancer detection. Human trials may begin in 2026. (See Robot)

➤ Scientists say a vaccine currently being used to prevent shingles has been shown to reduce the likelihood of older adults developing dementia. (See Details)

➤ Astronomers using the James Webb Space Telescope spotted a rare Einstein ring—an optical illusion caused by gravity bending light between two galaxies. (See Photo)

➤ Muscle Cramps? Your Body Might Be Missing This Crucial Mineral.

Those unexplained muscle cramps keeping you up at night? That afternoon fatigue that hits no matter how much you sleep?

While most doctors check for vitamin D or iron deficiency, they often miss a crucial mineral that could be behind these mysterious symptoms.

Even more surprising? Up to 80% of adults over 50 are walking
around with this common deficiency without realizing it.

What you’re about to learn about magnesium could explain years of unexplained symptoms. (Learn More)