About half of women over 40 have dense breasts. The denser the breast tissue, the more difficult it is to spot cancer on a standard mammogram. Having dense breast tissue can make it harder to detect ...

Recently, ‘Liquid crystal display (LCD) vs. organic light-emitting diode (OLED) display: who wins?’ has become a topic of heated debate. In this review, we perform a systematic and comparative study ...

While antiferromagnets show much promise for spintronics applications, they have proved more difficult to control compared to ferromagnets. Researchers in Japan have now succeeded in switching an ...

Your lifestyle habits can influence your bone health and density. It may help to eat foods high in vitamins and minerals, like calcium and vitamin D, and do weight-bearing activities regularly. Bone ...

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Connect with other readers! We created the SciFri Book Club online community as a space for us to chat all-things science reading together, and continue discussions sparked on our radio program and ...

Khaled El-Enany, the agency’s first director-general from an Arab state, will lead the UN’s education, science and cultural organization through one of its most severe tests.

How do we calculate mass and atomic numbers? VideoHow do we calculate mass and atomic numbers? This video is an interactive lesson in calculating an atom's mass and atomic number.

Oct. 8, 2025 — Researchers at KAUST have confirmed that the Red Sea once vanished entirely, turning into a barren salt desert before being suddenly flooded by waters from the Indian Ocean. The flood ...