Lawsuits pile up over Facebook flotation

Facebook and its underwriters came under broad legal attack Wednesday as lawyers and investors filed lawsuits over Facebook's controversy-marred initial public offering.

The politics of climate fixes

In the middle of a day filled with a stream of information-packed PowerPoint displays and alarming projections of what the future holds for our planet and our civilization, Judith Layzer’s talk was something of an anomaly.

China AIDS group 'really regrets' role in gene-editing

The head of a Chinese AIDS support group expressed deep regret Friday for helping a scientist recruit participants for a controversial experiment claiming to have created the world's first genetically-edited babies.

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