On its way to becoming law in 1973, the Endangered Species Act passed the U.S. Senate without a single no vote. The rare bipartisan consensus – that species facing extinction deserved federal protection, habitat and all – held until earlier this month, when federal regulators altered the act’s definition of ‘harm’ to omit habitat destruction.
Exposure to a combination of common air pollutants during early pregnancy could significantly increase the risk of premature birth, according to new research that suggests current air quality measures may underestimate the dangers to expectant mothers.