The mystery of a hidden code in a Leonardo da Vinci drawing has been solved after 500 years, and it turns out the answer was ...

A London-based dentist may have cracked a centuries-old mathematics puzzle hidden in one of the most famous anatomical ...

Carbon, one of the most abundant elements in the universe, constitutes many key components of life and technology. Because of this, the material is ...

A London-based dentist has uncovered a hidden detail in Leonardo da Vinci ’s famous Vitruvian Man drawing, revealing a ...

This geometric figure — first identified by dentist William Bonwill in 1864 — is formed by connecting the two points where ...

A London dentist has solved a mathematical mystery that has puzzled scholars for centuries by identifying a hidden geometric ...

CCS Chemistry 2025年第7期上线！本期包括3篇Mini-Review，3篇Communication和19篇Research Article。Mini-Review分别是：1）华东师范大学姜雪峰关于3S绿色硫化学的综述文章；2）湖南大学冯见君、浙江师范大学邓卫平等关于双环丁烷的不对称催化反应的综述文章；3）吴勇、施昌霞、J. Fraser Stoddart等关于环糊精的综述文章..

Diamonds have a reputation as one of the hardest materials known to man, which is undoubtedly true, but they're not as tough as you think they are.

Explore installations at Concéntrico 2025, highlighting circular design and urban interventions in Logroño, Spain.

This article was originally published with the title “The Tetrahedral Principle in Kite Structure” in SA Supplements Vol. 55 No. 1432supp (June 1903), p. 22947 doi:10.1038 ...

However, the assumption that the asymmetry in the hydrogen electron density does not fluctuate and is persistent in all local molecular liquid water environments is inconsistent with longer-ranged ...