Unchecked airborne infections cost billions in lost health and productivity each year – likely more than the cost of better ventilation to clean up indoor air.

The company’s lawyers intervened to shape research that might have shed light on risks in virtual reality, four current and former staffers have told Congress. Meta denies the allegations.

The source of the trouble is “paper mills,” businesses or individuals that charge fees to publish fake studies in legitimate journals.

Two separate incidents of Israelis facing discrimination in Austria, have surfaced in the past week