The light-sensitive tissue of birds’ eyes is not supplied with oxygen by blood vessels – instead, it powers itself with a ...

We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are ...

The Living Sensor Display uses skin patches to report internal inflammation, opening up a new avenue for controlling diseases ...

Propane space heaters promise quick comfort when temperatures drop, but the same flame that keeps you warm can quietly fill a ...

Carbon monoxide (CO) is one of the most serious safety hazards in a home, and one of the easiest to miss. The gas has no ...

When winter strays farther south than usual, at top of mind for many Texans is electricity, especially after 2021’s blizzard ...

Tiny self-propelled nanorobots use body chemistry to navigate directly to tumors and deliver cancer drugs more effectively.

Researchers in China have taken a new approach using catalysts to enhance oxygen reduction ...

Reduced blood flow to the brain is thought to be a key factor in many forms of dementia, including Alzheimer's, and ...

Seawater zinc-air batteries are promising energy storage devices due to their high energy density and utilization of seawater electrolytes. However, their efficiency is hindered by the sluggish oxygen ...

For the first time, scientists have captured real-time videos of plants 'breathing' by observing their leaf pores, called ...

There's a chance of a severe storm every winter that threatens to knock out the power, block the roads, and even trap ...