NASA image: Fires in Eastern Russia

Fires in eastern Russia are commonplace at this time of year. Both wildfires and those deliberately set for agricultural purposes are often seen in the Amur region of Russia. This image from the Aqua satellite shows a plethora ...

Biological activity alters the ability of sea spray to seed clouds

Ocean biology alters the chemical composition of sea spray in ways that influence their ability to form clouds over the ocean. That's the conclusion of a team of scientists using a new approach to study tiny atmospheric particles ...

Scientists trace particulate air pollution to its source

(Phys.org)—Scientists at the University of California, Davis, have, for the first time, developed a system that can determine which types of air particles that pollute the atmosphere are the most prevalent and most toxic.

A solution to sinusitis from the sea

A team of scientists and surgeons from Newcastle are developing a new nasal spray from a marine microbe to help clear chronic sinusitis.

Chemist develops spray to detect poison oak's toxic oil

The last time Rebecca Braslau got a bad case of poison oak, she found herself pondering the chemical structure of urushiol, the toxic oil in poison oak and its relatives, poison ivy and poison sumac (all species of Toxicodendron).

Spraying insecticide? There's an app for that

Applying pesticides is no simple task. With dozens of manufacturers producing dozens of different types of spray technology—each with its own nozzle type, flow rate, and pressure setting range—the equipment can get pretty ...

High-speed imagery captures new sea spray formation mechanism

When strong winds blow over ocean waves, small droplets of sea spray rise into the air, enhancing the exchange of heat, mass, and energy between the air and the sea. How effective sea spray is at mediating each of these dynamics ...

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