Statistical testing in Python offers a way to make sure your data is meaningful. It only takes a second to validate your data ...

A simple question lies behind Patrick de Kruyff's Tax Court of Canada victory last month over the Canada Revenue Agency (CRA): Who on earth would suggest taking Toronto's Don Valley Parkway at rush ...

September 2025 offers a celestial spectacle with a total lunar eclipse visible across Asia and Africa, along with rare planetary alignments featuring Saturn and Neptune. Stargazers can witness Venus ...

For decades, physicists have talked about quantum distance, a way of measuring how similar or different two quantum states are. In this strange scale, a distance of one means two quantum states are ...

Let’s try a demonstration that we all enjoyed in elementary school. Close one eye, hold out your thumb at arm’s length, and align it with an object on the other side of the room. Without moving your ...

Frodo and Sam's journey across Middle-earth is a long and physically exhausting trek over some dangerous territory. And part of what makes their adventure so compelling is the simplicity of it, as ...

Researchers in Denmark claim to have identified the best locations for rear plane-of-array irradiance sensors on the back of single-axis trackers in bifacial PV projects. Their work suggests how to ...

Scientists create a floss pick that samples cortisol within saliva as a marker of stress and quantifies it with a built-in electrode. The system uses a polymer casting technology that can be adapted ...