Now, a new discovery has added to Jordan’s rich ancient heritage. In the Wadi Rum reserve, south of Petra, archaeologists discovered engravings on a rock wall. Experts quickly identified this as ...

Plate tectonics involves the movements of 15 major and 40 minor lithospheric plates. Note that the Indo-Australian Plate is currently separating into two, which explains why the Indian and ...

Children are more vulnerable Since 2007, CT scan use has increased by more than 30%. The study’s authors warn that if current practices around radiation doses and usage don’t change, CT scan ...

At the heart of GPS is the ability to measure the distance from a receiver to several satellites. There are always 4 to 8 satellites visible at any given time. Each satellite sends out a signal ...

The role of pollutants and warming waters Massive amounts of pollutants, especially polychlorinated biphenyls (PCBs), have accumulated along the coasts of industrialized nations like England.PCBs ...

A surprising discovery has linked Alzheimer’s disease to a bacterium found in our mouths. Researchers have identified Porphyromonas gingivalis, a bacterium that causes gum disease, in the brains ...

Christian worship happens in many types of buildings, but they’re not all the same. So what sets a cathedral apart from a basilica or a regular church? And where do chapels and abbeys fit in?

Archimedes’ principle describes the specific force experienced by an object when it is submerged, either partially or fully, in a fluid (liquid or gas) under the influence of gravity. It is ...

Researchers created a fake company staffed entirely by AI agents to see if they could replace human workers. The results might ease the concerns of those worried about AI taking their jobs Is ...

What this image reveals about the future of satellites Images like this are rare, but as the number of low-orbit satellites continues to increase, we’ll likely see more. There are currently over ...

Made for everyone—starting at age 3. This compact, lightweight device is made from non-toxic, recyclable polypropylene and contains no endocrine disruptors. It’s designed to fit all body types ...

The projectiles are made of a tungsten alloy and are reportedly “smart” enough to adjust their trajectory in real-time to hit maneuvering hypersonic missiles. It’s hard to verify this, as ...