So, here's how to measure elevation with your iPhone. You can use the compass app to determine direction, altitude, and ...

A congressional hearing Thursday reinforced the idea that the January midair collision between an American Airlines passenger ...

With massive job cuts, the National Weather Service is eliminating or reducing vital weather balloon launches in eight ...

An inexpensive aneroid barometer enables weather map watchers to follow changes in surface air pressure over time, giving important clues to subtle alterations in weather systems. By combining ...

The same wave in the jet stream can lead to strong winds, blowing dust and fire danger in one region, while triggering a ...

"Indoor environments with poor air quality such as elevated CO₂ levels, particulate matter (PM2.5) and VOCs can reduce the ...

In six countries, the sample was urban only. The Global Corruption Barometer 2013 is the biggest ever survey tracking worldwide public opinion on corruption. It addresses people’s direct experiences ...

Oral decongestants are medications taken by mouth to relieve nasal congestion (stuffy or blocked nose), often caused by colds, allergies, or sinus infections (small, empty spaces behind the cheekbones ...

Mar. 12, 2025 — New Delhi's air pollution is more severe than previously estimated with particles absorbing atmospheric water vapor leading to particulate matter levels across the city being ...

To further protect the integrity of our editorial content, we keep a strict separation between our sales teams and authors to remove any pressure or influence on our analyses and research.

To further protect the integrity of our editorial content, we keep a strict separation between our sales teams and authors to remove any pressure or influence on our analyses and research.