Combustible sawdust - comdust - is a threat to woodworking businesses, which can literally go up in smoke. Now comdust is drawing OSHA scrutiny to woodshops large and small over liability for worker safety. This free webcast goes live March 4 at 1:00 pm CST.

The Wood Machinery Manufacturers of America (WMMA), the national trade association for those who make machinery, cutting tools and supplies for the woodworking industry, has announced the election of Jamison Scott as its new president.

Combustible dust is being investigated as a possible cause of a Jan. 20 explosion and building collapse at an Omaha animal-feed plant. OSHA sent investigators to determine whether an explosion was caused by a building collapse or other source.

The fatal explosions and fires at a pair of Vancouver sawmills last year has brought national attention to the hazards of combustible dust.