The uptick indicates that there’s no going back to a world without disruption hotspots. And that, combined with humans’ ...

There are different types of medicines and delivery devices to treat COPD. A nebulizer is a device that turns the liquid medicine into a mist which is then inhaled through a mouthpiece or a mask.

Gamma-ray bursts (GRBs) are among the most powerful explosions in the universe, second only to the Big Bang. The majority of ...

There's more FM stations on the air than ever these days. Where can you still travel to where the dials are nearly empty?

The omnipresent system that people use for navigation and positioning is increasingly vulnerable. Can it be improved?

Since the spring of 2024, Coconino County’s two elected constables have been waiting for official permission to connect their radios to the unified dispatch center serving other law enforcement ...

A Pentagon watchdog has determined that Defense Secretary Pete Hegseth risked the safety of U.S. servicemembers by sharing sensitive military information on the Signal messaging app, according to a ...