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Our toxicologists design, implement, conduct and manage a wide range of laboratory and field-based bioassays, investigations and other tests to fill key data gaps and increase our understanding of the adverse effects of chemicals, mixtures, and other stressors on numerous organisms, including bacteria, algae, invertebrates, fish, reptiles, birds, and mammals.

Around the world, Abt Global partners with donors, federal agencies, and local organizations to build resilient water management and WASH systems. 

The U.S. Department of Education’s What Works Clearinghouse (WWC) was established in 2002 to serve as a central and trusted source of evidence on best practices in education. As the standard bearer for evidence in education, the WWC needs to stay abreast…

These values help state and local policymakers estimate the monetized public health benefits of investments in energy efficiency and renewable energy (EE/RE).

West Africa is one of the world’s poorest regions. Business and trade there face chronic obstacles such as spotty product quality, inaccessible loans, bureaucratic blockages, and donor dependency. The region’s leading midsized firms—those with the…

The U.S. Environmental Protection Agency’s (EPA) Emission Inventory and Analysis Group (EIAG) produces the National Emission Inventory (NEI), a comprehensive estimate of air pollutant emissions. States need these data to evaluate emissions trends and to…