Antimatter is matter’s equal and opposite. If the two meet, they annihilate each other, turning entirely into energy. This makes it incredibly difficult to store or move antimatter. On 24 March, a ...
Justice for Far Side cartoonist Gary Larson: A team of scientists has observed, for the first time, a cow using a tool in a flexible manner. The ingenuity of “Veronika,” as the animal is called, shows ...
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