The history of science spans the majority of the historical record, with the earliest identifiable predecessors to modern science dating to the Bronze Age in Egypt and Mesopotamia (c. 1 day ago · Science News features news articles, videos and more about the latest scientific advances. Independent, accurate nonprofit news since 1921. 5 days ago · The term science describes any system of knowledge that is concerned with the physical world and its phenomena and that entails unbiased observations and systematic experimentation. In … ScienceDirect is the world's leading source for scientific, technical, and medical research. Explore journals, books and articles. Daily discoveries, groundbreaking research and fascinating science breakthroughs that impact you and the wider world, reported by our expert journalists. 1 day ago · The latest health and science news. Updates on medicine, healthy living, nutrition, drugs, diet, and advances in science and technology.