Mapping Australia's hidden lithium reserves

New research has pinpointed the concentration and distribution of lithium across Australian soil, providing crucial insights for identifying potential reserves in the country.

At least 1,100 missing after Hawaii fires

At least 1,100 people are still missing two weeks after deadly wildfires ravaged the Hawaiian island of Maui, authorities said Tuesday, with the FBI seeking family members' help in identifying the remains of the dead.

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