Residents of the capital city of Iran observed an oily residue left behind by the rain that coated buildings, cars, and roads. People also reported about air smelling like burnt petrol.

These sensors are capable of calculating critical parameters in real-time, such as Peak Particle Velocity (PPV), frequency, ...

Don't ruin your expensive power tools. From extreme heat to hidden fire hazards, here are five common storage mistakes that will kill your gear.

When Saharan dust reaches the UK and Europe, as a huge country-sized cloud did over the past few days, it can transform the sky. Tiny particles drifting in the atmosphere scatter blue light while ...