UBC researchers have engineered gut bacteria that dim their fluorescent glow in the presence of illness. Their findings, published in Cell today, could improve how we diagnose problems in the gut by ...

Oxygen sensors detect the amount of oxygen in the exhaust. Oxygen sensors usually don’t have a replacement schedule. A bad oxygen sensor can be diagnosed with a code reader or scan tool. A car’s ...

Cholesterol is a waxy, fat-like substance that the body produces to build cells, produce hormones and digestion, and other functions. It is usually made by the liver, however, you also get it from ...

My husband tells me I have unpleasant breath odour. I rarely eat spicy or garlicky food and have excellent oral hygiene. But I do have a lot of wind and bloating. I wondered whether to have tests for ...

We are entering peak flu season, and a new variant known as subclade k is spreading quickly across the country, driving a sharp rise in illness and hospitalizations. Public health officials say this ...

Faulty ink cartridges can lead to streaks on your prints, productivity down the drain, frustration and a pounding headache. The good news is it's easy to track down a bad ink cartridge with no special ...

The flu had a glow-up. This year’s flu season is proving to be worse than normal, with hospitalizations up significantly compared to last year, and the CDC reporting 4.6 million cases of the flu so ...

Here’s what to know about the dominant version of the virus that’s circulating now. By Dani Blum The flu constantly morphs and mutates. Often, it surprises researchers a little. This year, the virus ...

The P0118 code means that the engine control module (ECM) has detected a voltage signal that’s too high from the engine coolant temperature (ECT) sensor (below). In practical terms, the ECM believes ...

What happens in the southern hemisphere can be a warning sign for the northern hemisphere, say experts - and flu cases are already rising in England A FEW days of feeling under the weather is expected ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...