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Long, dark 'streaks' spotted on Mars aren't what scientists thought - Live Science

11.06.2025 02:02

Long, dark 'streaks' spotted on Mars aren't what scientists thought - Live Science

Mysterious dark streaks flowing across Mars

The streaks, first observed running al… [+2456 chars]

's surface may not be the result of running water after all, a new artificial intelligence (AI) analysis suggests.

When a dog smells another dog’s poo or wee, do they then remember that scent for when they smell it again, or even further know which dog they are smelling if they know the dog?