Hypotension is low blood pressure ... shape may have a blood pressure of 85/50 and not be considered hypotensive. On the other hand, a person with coronary artery disease may be considered hypotensive ...

President Trump signed an executive order that eliminates restrictions the Obama administration placed on how much water can flow from shower heads, an effort to conserve resources. Photo: Chris ...

Although low blood pressure (otherwise known as hypotension) rarely requires treatment, it may need so if there are symptoms like severe dizziness or fainting. The treatment varies by the cause and ...

Carbon dioxide (CO₂) pollution drives climate change, warming the planet and threatening human survival. Plants naturally ...

These inland waters "breathe" oxygen, just like we do. But a new study led by Utrecht University researchers shows that we've been suffocating them during the last century, an era also known as ...

These inland waters 'breathe' oxygen, just like we do. But a new study shows that we've been suffocating them during the last century, an era also known as the Anthropocene. The research reveals ...

To put this in perspective, the LCO2 carriers built for the pioneering Northern Lights project in Norway have a capacity of 7,500 cubic meters each. DNV says that low-pressure cargo tank designs are a ...

In case of rapid decompression, these sensors trigger immediate warnings, prompting pilots to take emergency descent actions and activate oxygen masks to protect passengers and crew from the effects ...

On Mars, where the thin atmosphere consists mostly of carbon dioxide under extremely low pressure, the method successfully produced oxygen ... or enclosed spaces like aircraft cabins.

The intricacies of maintaining large commercial aircraft go far beyond routine inspections and part replacements.