Reuse of syringes, all too common in under-funded clinics, kills 1.3 million each year. Marc Koska clues us in to this devastating global problem with facts, photos and hidden-camera footage. He shares his solution: a low-cost syringe...

Mr. Andersen shows you how to sink leaf chads in preparation for the AP Biology photosynthesis lab. An empty syringe is used to remove gas from the leaves before the lab. As the chloroplasts absorb light they produce oxygen bubbles...

Howcast - Learn how to give a pet rabbit a pill in this Howcast video featuring bunny lover Amy Sedaris and rabbit expert Mary E. Cotter.

Howcast -Learn about the tools that henna artists use from expert Lisa Butterworth in this Howcast video about henna and mehndi art.

Researchers at the University of Bath have developed a groundbreaking iontophoresis technique that allows substances to be delivered into the body without the need for needles. This innovative method offers a less invasive way to...

Jessi gives an update on the new chinchilla rescue. So much has happened in the last month, including picking a name!

Jessi introduces the newest animal rescue, a baby beaver! He arrived unexpectedly at a very young age and in poor health, but with lots of special care he's getting stronger.

How many ways can you pronounce the Letter Y in American English?

Who didn’t like playing in ball pits when they were a child? Now let’s imagine a room filled with these balls constantly moving around in different directions this is how molecules in a gas move. In this video, we’re going to discover...

This video demonstrates how to blend NIST middle distillate certified reference materials. It is intended to be used in conjunction with NIST Special Publication SP 260-167 available at href='http://ts.nist.gov/MeasurementService...'...

In celebration of National Wildlife Week, Coyote is going behind the scenes at one of Ohio’s premiere wildlife rescue and rehabilitation centers to get hands on and learn about their three part process. From veterinary services and...

State Sen. Herron Gaston says he alerted the Bridgeport Health Department upon learning of the situation.

The new IV needle, which is rigid at room temperature like a conventional one, softens when it is inserted and reaches body temperature.

An estimated 8 percent of people in Afghanistan suffer from drug addiction – and increasingly, many are children.

Major General Dany Fortin and Dr. Supriya Sharma, chief medical adviser at Health Canada, respond to the CBC's Hannah Thibedeau's question about extracting six doses out of a Pfizer vial.

Federal officials discuss why a consistent supply of the so-called low dead space syringe is necessary to extract a sixth dose of the Pfizer-BioNTech COVID-19 vaccine from each vial.

As Health Canada considers a Pfizer request to officially recognize its COVID-19 vaccine vials contain six, not five, doses, there’s confusion as some provincial leaders worry fewer doses than originally expected will arrive this quarter.

Pfizer and BioNTech will cut back on how many vials of COVID-19 vaccine they send Canada this year if the federal health regulator agrees to change the vaccine label to say every vial contains six doses instead of five.

Just a few weeks ago, the area was littered with needles, makeshift beds, and abandoned strollers.

Novo Nordisk shares plunged the most since December after another disappointment for the drugmaker's next-generation shot CagriSema. The medicine helped patients with diabetes lose 15.7% of their weight over 68 weeks, compared with 3.1%...

Gas chromatography-mass spectrometry (GCMS), University of Washington, Seattle, USA

Gas chromatography-mass spectrometry (GCMS), University of Washington, Seattle, USA

Gas chromatography-mass spectrometry (GCMS), University of Washington, Seattle, USA

Gas chromatography-mass spectrometry (GCMS), University of Washington, Seattle, USA