Cat's eyes: Designing the perfect mixer

As any amateur baker knows, proper mixing is crucial to a perfect pastry. Mix too little and ingredients will not be evenly distributed; beat instead of fold, and a soufflé will fall flat. Mixing strategies are even more ...

Ancient mini-sharks lived longer than thought

A line of mini-sharks thought to have perished in Earth's "Great Dying" event some 250 million years ago, in fact lived another 120 million years, said researchers Tuesday who found samples of their miniscule fossil teeth.

Dell completes deal to go private

US computer giant Dell announced Tuesday it had completed the deal to go private in a $24.9 billion buyout led by company founder Michael Dell.

NASA sees Tropical Storm Raymond fading fast

Satellite data showed some recent convective activity within Tropical Storm Raymond on Oct. 28 but southwesterly wind shear and cooler ocean temperatures are predicted by the National Hurricane Center to weaken the tropical ...

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