Goeasy Ltd. GSY-T, a personal lender for subprime borrowers, shocked investors with surging loan losses and a suspended dividend, sending its shares tumbling 45 per cent in early Tuesday trading.

The alien-like machines, described as ‘legged metamachines’, are built from autonomous modules that can be snapped together in a variety of forms. Researchers say the approach could lead to robots ...

An AI agent reads its own source code, forms a hypothesis for improvement (such as changing a learning rate or an architecture depth), modifies the code, runs the experiment, and evaluates the results ...

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