Unexpected wildfire emission impacts air quality worldwide

In lab studies of wildfire, nitrous acid seems like a minor actor, often underrepresented in atmospheric models. But in the real-world atmosphere, during wildfires, the chemical plays a leading role—spiking to levels significantly ...

How the COVID-19 pandemic impacted global trust in government

In a week when the UK Prime Minister Boris Johnson has admitted to breaking COVID-19 lockdown rules, a new study has found that impartial, transparent and truthful government communications are fundamental for achieving and ...

Tracking pollution from outer space

The thickest layers of global smog—caused by traffic, industry, and natural minerals, among other factors—are found over the world's megacities. But getting an accurate measurement of pollution is no easy task. On-the-ground ...

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