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Underground storage tanks (USTs) containing petroleum and other hazardous substances are everywhere. Accidental releases of the substances from leaking USTs (LUSTs) pose serious health, economic, and environmental risks to local residents. Abt helped the…

Abt staff were recognized for outstanding work at the company’s 2018 Annual Meeting in Cambridge, Mass., with awards for social and scientific impact and technical innovation, among others.

The Department of Health and Human Services (HHS) wanted to determine if teen pregnancy prevention programs with limited prior evidence of effectiveness can work when replicated with different populations and in different settings. HHS contracted with…

Improving outcomes for job seekers with low incomes remains a critical task for U.S. social policy. Over the past three decades, significant strides have been made to build evidence on programs to improve the economic stability of those with low incomes…

Track PCC uses public health surveillance to learn more about the effects and burden of Long COVID among diverse populations.

Louisiana needs to rebuild its eroding coastline, which is degrading in part because levees prevent sediment from the Mississippi River from replenishing coastal areas. The Mid-Barataria Sediment Diversion (MBSD) was proposed to reconnect the river to…

The U.S. Department of Labor (DOL) tested the use of a Pay for Success (PFS) approach for funding and evaluating employment services. Under the PFS model, private and philanthropic investors cover the up-front costs of delivering an intervention. Then…