Crowdsourcing pollution data could benefit public health

Wildfire smoke regularly threatens air quality over vast regions of places like California. But a new study finds a network of low-cost sensors placed in private homes could paint a more detailed picture of localized pollution, ...

At least 11 dead as storms sweep through US south

Severe storms sweeping the southern US killed at least 11 people, authorities said, as tornadoes and high winds upturned cars, destroyed homes and left tens of thousands without power.

Witnessing Australia's deadly bushfires

A few weeks ago, Robert Huish was on a jetliner headed for touchdown in Sydney, Australia when the pilot came over the speaker system in the cabin with a warning for passengers.

A decade probing the sun

Ten years ago, a small satellite carrying 17 new devices, science instruments and technology experiments was launched into orbit, on a mission to investigate our star and the environment that it rules in space.

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