Here is a detailed guide on how to use an inhaler and instructions for getting the most out of your medication.

A peak flow meter is a handheld device that measures airflow rate and can help those with respiratory conditions like asthma ...

New research from the University of St Andrews has shed light on a crucial mechanism of lowering atmospheric CO2 during Earth ...

After 18 years, Apple has finally reimagined the iPhone. Until now, virtually every iPhone has followed the same prescribed model: a boxy design, occasional vibrant color choices, and between one and ...

When Apple unveiled its new MagSafe battery pack for the iPhone Air, it raised two questions. First, does this mean the iPhone Air has terrible battery life? And, second, would it work with other ...

On his podcast, Cruz even compared Carr’s remarks to an intimidation tactic out of Goodfellas, and the senator even took to imitating mafia voices to get his point across. Cruz said that, in his ...

Water doesn’t always behave the way you expect. In this video, I explain the fascinating phenomenon of hydraulic jumps - what they are, how they form, and why engineers rely on them when designing ...

Apple's ultra-thin iPhone Air has debuted with a series of unique accessories, and among them is a new MagSafe battery. The new MagSafe battery features an ultra-thin profile, which lets it fit in ...

Through photosynthesis, plants use sunlight to convert water and carbon dioxide into energy-rich carbon compounds such as glucose. These compounds not only sustain the plant's own growth and ...

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An Air Canada flight was evacuated using emergency slides Sunday after worries of an electrical fire forced the aircraft to return to Denver, according to the Federal Aviation Administration. The ...