Theophrastus: Did you mean...?

The silphium plant of Cyrene, valued as a seasoning, aromatic, and for its medicinal properties, is referenced by several notable ancient writers, but two of the best-known descriptions come from Theophrastus (l. c. 371 to c. 287 BCE) and...

Silphium (also known as laser) was an uncultivated plant that grew in Cyrene, North Africa (modern Shahhat, Libya) and became the cash crop of the region of Cyrenaica between c. 631 BCE and the 1st century CE when, according to Pliny the...

Aristotle of Stagira (l. 384-322 BCE) was a Greek philosopher who pioneered systematic, scientific examination in literally every area of human knowledge and was known, in his time, as "the man who knew everything" and later simply as "The...

Ancient Greek science is a modern term for the application of systematic inquiry into the individual, the world, and the universe, which began in Ionia in the 6th century BCE with Thales of Miletus (l. c. 585 BCE) and continued through the...

Lesbos, a Greek island located in the eastern Aegean, had several prosperous city-states which thrived from the Bronze Age to the Byzantine era. Switching many times between independence, Persian and Greek control, Lesbos was often a victim...

Hipparchia of Maroneia (l. c. 350-280 BCE) was a Cynic philosopher who rejected her upper-class life to live her beliefs and share her values on the streets of ancient Athens. She was the wife of the Cynic Crates of Thebes (l. c. 360-280...

The Library of Alexandria was established under the Ptolemaic Dynasty of Egypt (323-30 BCE) and flourished under the patronage of the early kings to become the most famous library of the ancient world, attracting scholars from around the...

The germ theory, which emerged in the late 19th century, demonstrated that microscopic germs caused most human infectious diseases. The germs involved included bacteria, viruses, fungi, protozoa, and prions. Louis Pasteur (1822-1895), a French...

Ptolemaic Egypt existed between 323 and 30 BCE when Egypt was ruled by the Macedonian Ptolemaic dynasty. During the Ptolemaic period, Egyptian society changed as Greek immigrants introduced a new language, religious pantheon, and way of life...

Delos is a Greek island in the Cyclades archipelago which was both an influential political force and, with its sanctuary to the god Apollo, an important religious centre in the Archaic and Classical periods. The island was also a major commercial...