Ultimately, this will help streamline design requirements and the motion solution. Lead screws are often called the workhorses of motion control. They consist of a threaded shaft and a nut that ...

The Environmental Protection Agency announced Thursday that it had finalized a new set of requirements aimed at eliminating lead-based paint dust from older homes and childcare facilities.

Washington — Two weeks after setting a nationwide deadline for removal of lead pipes, the Biden administration is imposing strict new limits on dust from lead-based paint in older homes and ...

The Environmental Protection Agency finalized a rule Thursday to tighten lead dust standards, a move that aims to eliminate decades-old paint in millions of homes across the country that endangers ...

The new rules consider any detectable level of lead dust in a building a “lead hazard,” requiring property owners to pay for cleanup. By Hiroko Tabuchi The Biden administration said Thursday ...

Lead may be present in everything from cookware and cosmetics to paint and plumbing. Yet there is no safe level of exposure to the heavy metal, which causes more than 1.5 million deaths annually and ...

A finger prick showed he tested positive for lead levels four times higher than the national standard at the time. The lead paint hidden beneath the floorboards had turned into clouds of dust ...

Let us know! Philadelphia and Wilmington, along with other United States cities, shared information this week about the location of lead pipes across their neighborhoods. The lead pipe inventories are ...

An example of lead pipes that deliver water to the nation's homes is on display. (Seth Perlman/AP Photo) From Philly and the Pa. suburbs to South Jersey and Delaware, what would you like WHYY News to ...

Spiralis says its energy converter is inspired by seashells but built to be resilient and durable. A screw-like tidal energy converter design built by UK-based Spiralis Energy is now a step closer ...