Before writing was used as a means for communication, ancient civilizations relied on pictorial representations of objects, which included visual representations of medical concepts. Medical illustrations date back to 15,000 BCE, and have continued to evolve over time. Over the course of many millennia, advancements in art and technology have[Read More…]
Articles by Ibani Kapur
CRISPR-Cas9: The gene editing tool that has revolutionized molecular biology
It all began with bacteria: The observation and study of these single-celled organisms in the early 1980s allowed scientists to get a glimpse of the bacterial genome. In bacterial DNA, researchers found a class of repetitive nucleotide sequences, which they called Clusters of Regularly Interspaced Short Palindromic Repeats, or CRISPR.[Read More…]
Exoplanets provide clues to extraterrestrial life and Earth’s history
Earth-like planets beyond this solar system, also known as exoplanets, are a popular target of research in the search for extraterrestrial life forms. However, the evolutionary processes that give rise to life depend heavily on the physical and chemical characteristics of habitable environments. The role of climate in shaping the[Read More…]
Taking a virtual tour of McGill’s stones and fossils
The earliest forms of life on Earth date back approximately 4 billion years. In an attempt to uncover the events leading to the development of life, scientists study sedimentary rocks and the fossils contained within them to uncover and map the history of living organisms through the ages. In Montreal,[Read More…]