More inexperienced climbers, fraud, or increasing hazards? Interviews with rescue operators and Nepal officials reveal a ...

Nuclear submarines carry out multiple types of missions, but no matter the mission, it's vital that they remain hidden in the ocean's depths.

Diastereomers are structurally identical molecules that are not mirror images of each other. Diastereomers can have different biological activities, potencies or toxicities, which means they can ...

Oxygen is critical to life. When levels of oxygen change, it can have immediate and lasting impacts on a person's health.

The study included 17 sea-level residents visiting the University of California’s White Mountain Research Station, located in Inyo County at 12,740 feet. Volunteers spent varying amounts of time at ...

Kenyatta National Hospital is under pressure to explain why it spends Sh600 million annually on oxygen while its Sh453 ...

Liquid nitrogen isn’t exactly an everyday material, but it’s acquired conveniently enough to be used in extreme overclocking experiments, classroom demonstrations, chemistry and physics ...

Scientists at Oregon State University have engineered a powerful new nanomaterial that zeroes in on cancer cells and destroys them from the inside out. Designed to exploit cancer’s unique ...

Michigan lawmakers say there is bipartisan support for a package of bills to regulate health and wellness centers that use hyperbaric chambers.

Scientists studying ancient ocean fossils found that the Arabian Sea was better oxygenated 16 million years ago, even though the planet was warmer than today. Oxygen levels only plunged millions of ...

Scientists will lower instruments to the seafloor to figure out how metallic nodules are generating oxygen in the depths of the Pacific Ocean, an unexpected phenomenon that has fuelled controversy ...

I’ve never taken one of those tests that reveal your biological age, but I’m pretty sure the results wouldn’t be flattering. Chronic stress, short nights, and an endlessly accelerated pace of living ...