The universe is decaying much faster than thought. This is shown by calculations of three scientists on the so-called Hawking radiation. They calculate that the last stellar remnants take about 1078 years to perish. That is much shorter than the […]
Map highlights ocean pathways for marine species Researchers have created the Migratory Connectivity in the Ocean database, an interactive map that traces routes of 109 marine species. The map, based on 30 years of data, highlights the need for international […]
Imagine sending a tiny particle, like an electron, through a material so thin it’s just a single layer of atoms. You’d expect it to take a certain amount of time to pass through, right? Maybe a little longer if the […]
Glitter is festive and fun – a favourite for decorations, makeup and art projects. But while it may look harmless, beautiful even, glitter’s sparkle hides a darker side. Those shimmering specks often end up far from party tables and greeting […]
A new archaeological study , conducted along the Jordan River banks south of northern Israel’s Hula Valley, offers a fresh perspective on the dietary habits of early humans, challenging conventional wisdom about prehistoric diets. The research reveals that ancient hunter-gatherers […]
It is clear that the world began before human beings learned to speak and even long before they made their appearance. However, as far as we are concerned and from our subjective point of view, “everything” began when we were […]
Author: Karen K. Christensen-Dalsgaard, Assistant Professor, Department of Biological Sciences, MacEwan University In the 11th century in Cairo, the foundations for modern science were laid through the detention of an innocent man. The mathematician Abu Ali al-Hasan Ibn al-Haytham had […]
Magnetrons are high-power vacuum tubes conceived more than a century ago to produce microwaves. Their working principle involves the interaction of a cloud of electrons jumping from the cathode to the anode of the device together with a magnetic field […]
Author: Jonathan Simone, Adjunct Professor of Biological Sciences, Brock University On May 20, 1875, delegates from a group of 17 countries gathered in Paris to sign what may be the most overlooked yet globally influential treaty in history: the Metre […]
Have you ever found yourself spending five minutes talking to someone and suddenly using their words instead of your own? Say, for example, that you usually say “couch” but now suddenly you call it “sofa.” You say “TV,” but suddenly […]
Author: Cédric M. John, Professor and Head of Data Science for the Environment and Sustainability, Queen Mary University of London Nearly three fourths of Earth is covered by oceans, making the planet look like a pale blue dot from space […]