SANTIAGO, Feb 25 (Reuters) - BHP will move forward with a $2 billion plan to optimize its concentrator at Escondida, the world's largest copper mine, as part of its investment plan in Chile ...

Copyright 2025 The Associated Press. All Rights Reserved. Vatican says Pope Francis in critical condition - AP explains Candles and a photo of Pope Francis are seen ...

ROME — Pope Francis was in critical condition Saturday after he suffered a long asthmatic respiratory crisis that required high flows of oxygen, the Vatican said. The 88-year-old Francis ...

Pope Francis suffered a respiratory crisis that required he be placed on oxygen, the Vatican said on Saturday, as the pontiff remains in critical condition at Rome's Gemelli Hospital. The ...

Two scientists from Toho University and NASA’s Nexus for Exoplanet System Science ran computer simulations and found that Earth’s oxygen-rich atmosphere won’t last forever—it will start disappearing ...

When medical oxygen is available in the field, the supply is most commonly derived from oxygen concentrators. Oxygen concentrators are robust machines that extract ambient oxygen to concentrate and ...

A new study by Cynthia Beall of Case Western Reserve University reveals how Tibetan communities have evolved over 10,000 years to thrive in the low-oxygen environment of the Tibetan Plateau.

An oxygen concentrator is a medical device used for delivering oxygen to individuals whose oxygen concentration in their blood is lower than normal, in order to replace that oxygen. According to a ...

PM instructed that these Oxygen Concentrators should be procured at the earliest & provided in states with high case burden. In addition to the earlier sanctioned 713 PSA plants under PM Cares Fund, ...

Researchers at Rice University in Texas have built a windowpane that can redirect sunlight or illumination from outdoors and indoors to edge-band solar cells. They fabricated the device with ...