Health

Wildfires' toxic air leaves damage long after the smoke clears

When researchers arrived in this town tucked in the Northern Rockies three years ago, they could still smell the smoke a day after it cleared from devastating wildfires. Their plan was to chart how long it took for people ...

Diseases, Conditions, Syndromes

Corona crisis: 'People want analysis, not emotion'

"There's a lot of evaluation in the Netherlands, but this doesn't always lead to change," says Wout Broekema, Assistant Professor of Crisis Governance at the Institute of Security and Global Affairs. Learning from a crisis ...

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Fire

Fire is the rapid oxidation of a combustible material releasing heat, light, and various reaction products such as carbon dioxide and water. If hot enough, the gases may become ionized to produce plasma. Depending on the substances alight, and any impurities outside, the color of the flame and the fire's intensity might vary. Fire in its most common form can result in conflagration, which has the potential to cause physical damage through burning.

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