Water Ice Below Mars Surface

Aerial view of a white ice cap on the surface of Mars surrounded by reddish terrain and craters.

Scientists have found there are mass quantities of clean water ice below Mars surface.  They don’t know the properties of this water ice, like how pure it is, how deep it goes, and what type of shape it’s in.  In order to mine for drinking water, farming crops, or be able to convert it to hydrogen for fuel they will […]

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Dolphins Have Names

It turns out that there’s strong evidence to suggest that at least one kind of dolphin sound, studied extensively over the past decade, does function as a kind of referential symbol. Dolphins use distinct “signature whistles” to identify and call to one another.  Each dolphin is thought to invent a unique name for itself as a calf and to keep […]

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