(CNN) — Scientists say they have the first recorded video evidence of narwhals using tusks not only to strike and manipulate fish during feeding but also engage in what appears to be playful ...

Using zero-suppressed binary decision diagram (ZDD), the proposed method first selects and presents an optimal item from an equivalent item pool, which uniformly divides the whole item pool. The first ...

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KENYA’s Ministry of Transport has reached a Shillings 1.5bn ($US 15m) agreement with Mallorcan Railway Services (SFM) to acquire 11 DMUs for use by Kenya Railways ...

However, another major way an argument can be destroyed is if it is fallacious. We use the word “fallacious” to describe an argument that is not logical. A basic argument will have these ...

LINK DMUs supplied by Polish manufacturer Pesa and driven by MTU ... They are certified to operate on both the German and Polish rail networks and are suitable for use on cross-border routes. Link ...