Learn about various drawing approaches with a multi-color pen as this video demonstrates creative techniques and color blending. See how combining multiple ink colors can bring sketches and ...

In case you haven't heard, cows are using tools now. Well, one cow, Veronika, a brown cow in Switzerland that used a broom to scratch her back and belly. Alice Auersperg wrote a book about animal ...

Machine learning is the ability of a machine to improve its performance based on previous results. Machine learning methods enable computers to learn without being explicitly programmed and have ...