The Old and New Testaments were written at a time when people believed that the earth was flat, that the sun revolved around the earth, and that the sky was a dome. They didn't understand what caused earthquakes, volcanoes, floods, droughts, hurricanes, or tornadoes. They didn't know that diseases come from bacteria and viruses. They had a desire to define the causes of all those things and others, but they didn't have the scientific understanding or tools to do research, so they just took their best guess. The Bible explained what they didn't understand. It was an early attempt at science, philosophy, and nature.
Now, in the 21st Century, we understand what causes natural disasters. We no longer have to guess at science, or most of it, anyway. There are still many things we don't fully understand, but the events and disasters described in the Bible are well within our abilities to define and document.
Most of us wouldn't rely on a scientific textbook from the 18th or 17th centuries except to examine its idiosyncratic and anachronistic values. The older the textbook, the less value it has outside of historical interest. A book written 2,000 years ago has no useful technical value. At the time of its authorship, it had tremendous value. Today... not so much. Yet to millions of people, the Bible is the go-to book to explain everything in the universe.