NASA Orion capsule safely blazes back from moon, aces test

NASA's Orion capsule made a blisteringly fast return from the moon Sunday, parachuting into the Pacific off Mexico to conclude a test flight that should clear the way for astronauts on the next lunar flyby.

Climate crisis: Transition of global economy way off track

Across virtually every sector, the greening of the global economy is unfolding far too slowly to stave off climate catastrophe, according to a sobering report Wednesday from a consortium of research organizations.

Europe saw warmest summer on record in 2021

Scientists say last summer was the hottest summer on record in Europe, with temperatures a full 1 degree Celsius (1.8 degrees Fahrenheit) higher than the average for the previous three decades.

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