Russia is exploiting neighbouring Ukraine's weakness, says Germany's Angela Merkel, as Kiev considers forming a National Guard to bolster defences.
At least six people have died and several are missing after a gas leak sparked an explosion which razed two buildings in New York City.
Mercedes driver and 2008 world champion Lewis Hamilton says the new season is the most unpredictable of his career.
The Emerald Isle's southwest coast is one of the easiest places on Earth to see whales, porpoises and dolphins in the wild – yet it still remains undiscovered.
Mercedes-Benz's new C-Class sports sedan leaves the old version for dead, writes Lawrence Ulrich.
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