inventions and patents

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Pope Francis smiles and waves as an enormous crowd surrounds him taking pictures.
Sunrise over a tropical forest with hills in background.
A patchwork of agricultural fields and fragmented Amazon forest.
climate politics vaccines covid
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Global vaccine crisis sends ominous signal for fighting climate change

The gap between rich and poor countries on vaccinations highlights the failure of richer nations to see it in their self-interest to urgently help poorer ones fight a shared crisis.
Arrival developing electric vehicles without assembly line
www.nytimes.com

Arrival developing electric vehicles without assembly line

Arrival, a developer of electric vans and buses, says it has come up with a cheaper way to build vehicles in small factories. But can it deliver on that promise?
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John J. Mooney, an inventor of the catalytic converter, dies at 90
www.nytimes.com

John J. Mooney, an inventor of the catalytic converter, dies at 90

The device he developed with a colleague in the 1970s has prevented billions of tons of carbon emissions from being spewed by cars, trucks and lawn mowers.
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