Official time in Canada is the second kept by the National Research Council in Ottawa, tied to Coordinated Universal Time. Legal time — the hour a school, court, or bus schedule uses — is set by provinces and territories. A phone can disagree with both for a while after a law changes, because phones follow…
We all grew up believing trees grow out of the soil. Roots reach into the dirt, pulling up what they need to build towering trunks, branches, and leaves. But modern science reveals a far more surprising truth: the vast majority of a tree’s “dry mass”—the solid structural material left after removing water—comes from carbon dioxide…
Almost everything people “know” about Jesus arrives through worship, not through a file in an archive. That is not a slight. It is the first fact a historian has to live with. The man at the centre of Christianity left no letters that survived in his name. No Roman court transcript of his trial has…
The Industrial Revolution was one of the most profound turning points in human history. Beginning in Britain in the late 18th century, it gradually spread across Europe, North America, and other parts of the world throughout the 19th century. It marked a dramatic shift from traditional economies based on agriculture and handcraft production to modern…