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Heavy snow hits parts of southern California

Heavy snow fell in southern California on Friday, as the first blizzard in a generation pounded the hills around Los Angeles, with heavy rains threatening flooding in other places.

Chile volcano ash grounds Australia, NZ flights

Ash from Chile's volcanic eruptions prompted Australian airline Qantas to ground some domestic services and some flights to New Zealand on Sunday, after plumes drifted across the Pacific.

Paradise lost: California fires rage on

Firefighters in California on Saturday battled raging blazes at both ends of the state that have left at least nine people dead and thousands of homes destroyed, but there was little hope of containing the flames anytime ...

Webb identifies the earliest strands of the cosmic web

Galaxies are not scattered randomly across the universe. They gather together not only into clusters, but into vast interconnected filamentary structures with gigantic barren voids in between. This "cosmic web" started out ...

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