As it restarts work on a 20-mile section of U.S.-Mexico border in Texas, the Biden administration says it is must use funds appropriated by Congress in 2019 for wall construction.

New regulations published by the U.S. Environmental Protection Agency and U.S. Army Corps of Engineers dramatically reduce federal protections of previously regulated streams and wetlands.

Trump administration waiver of environmental rules in pushing wall construction damaged federal lands, disrupted natural water flow and wildlife migration and destroyed sacred tribal areas, U.S. Government Accountability Office audit claims.

Construction of the Thacker Pass lithium mine, set to become a lithium source for EV batteries, is expected to be complete in 2025.

The process would both increase the amount of oil recovered from abandoned wells, while also using carbon-capture technology.

March 14 civil lawsuit alleges railroad violated hazardous waste and water quality laws and failed to take proper care to prevent toxic spill in East Palestine.

Construction manager at-risk delivery method enables team to navigate rocky terrain, supply chain issues and material escalations.

The Lift Station 87 project consisted of constructing a 50-ft-deep wet well topped by a two-story building.