The fragments, found during excavations between 1988 and 1992, were believed to originate from Brahe’s alchemical laboratory.

Newton's later laboratory notebooks show that he would soon solve this riddle—one of many puzzles Newton faced in his alchemical work.

He was also known for his interest in alchemy. His castle was built in 1580, and he equipped it with an alchemical laboratory. After his death, a royal decree declared that Uraniborg must be ...

Beetles are an evolutionary success, with rove beetles' diversification largely due to their unique tergal gland that synthesizes defensive chemicals. This adaptation, evolving over millions of years, ...