New research suggests ancient Mars may have been warm and wet, with rainfall or snowmelt carving its iconic valleys.

Most scientists today agree that at least some water existed on the surface of Mars during the Noachian epoch, roughly 4.1 to 3.7 billion years ago.

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The intense tectonic compression has led to rapid crustal uplift, while river downcutting and erosion in the M section have formed typical V-shaped valleys and steep slopes (Figure 5). The river flows ...

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The polluted haze, which has continued to remain afloat in the atmosphere of the bowl-shaped valley, continues to test the healthcare system of the Himalayan Nation. As per Dr Niraj Bam ...

Watching these birds in a perfect V shape is one of nature’s most interesting, coordinated and graceful sights. According to scientists, there’s a proper reason why birds fly in V-formation ...