There is an alarming increase the number of coal miners—including younger and younger miners—diagnosed with deadly black lung disease. But a proposed federal rule limiting miners’ exposure to the coal dust that causes black lung is stuck in regulatory limbo and Sen. Jay Rockefeller (D-W.Va.) has urged President Obama to end the delays and move the rule “as expeditiously as possible.”

Congress must fix “the glaring safety issues revealed in the wake of the Upper Big Branch mine disaster,” said Sen. Jay Rockefeller (D-W.Va.) this week, as he introduced legislation to bring the nation’s mine health and safety laws up to date.

The former president of a Massey Energy subsidiary, who also served for 20 years in top positions throughout Massey, implicated former Massey CEO Donald Blankenship in a long-term scheme to hide mine safety violations from federal inspectors.

A mine superintendent at the former Massey Energy’s Upper Big Branch (W.Va.) mine, where 29 coal miners were killed in 2010, will serve 21 months in prison for his role in disabling a methane monitor that automatically shuts down a coal cutting machine when dangerous levels of the explosive gas are detected. As part of a plea deal with federal prosecutors, Gary May also will pay a $20,000 fine.

In April 2010, 29 mine workers were killed in an explosion in what's known as the Upper Big Branch mine disaster in Raleigh County, W. Va. Today, federal prosecutors charged Massey Energy mine manager David C. Hughart with covering up defiance of safety regulations and resulting dangerous conditions from government inspectors. The Charleston Gazette reports that this is the "first time in their probe of the Upper Big Branch mine disaster that prosecutors have filed charges alleging Massey officials engaged in a scheme that went beyond the Raleigh County mine...."

At 6 a.m., the AFL-CIO participated as an international observer as mineworkers and community members peacefully blocked access to the Canadian mining company Excellon Resources Inc. at La Platosa mine in Durango, Mexico. The protesters have maintained their camp at the entrance of the mine since July 8. They continue to seek negotiation and demand a resolution to the conflicts between Excellon, local landowners and workers in the mine.

Two years ago on Aug. 5., a San José copper-gold mine located in Chile’s northern Atacama Desert, caved in, trapping 33 miners 2,257 feet underground. “The 33,” as they were quickly known around the world, survived a staggering 69 days underground before their rescue.

Today, April 5, is the second anniversary of the disaster at Massey Energy’s Upper Big Branch (W.Va.) mine where an explosion that mine safety experts say could have been prevented killed 29 coal miners. Mine Workers (UMWA) President Cecil Roberts says, “Today is a day for us to pause and think about the families…. Let us continue to keep the families of the victims in our hearts and our prayers.”

A former superintendent at Massey Energy’s Upper Big Branch (W.Va.) mine, where 29 miners were killed in an April 2010 explosion, pleaded guilty today to conspiracy to violate federal mine safety laws. He faces up to five years in prison.

If deadly mine disasters like 2010’s Upper Big Branch (W.Va.) that killed 29 coal miners are to be prevented, miners must have stronger protections to report safety violations, mine safety law must be stronger and mine operators must face tougher penalties for violating safety and health laws, witnesses told a House hearing yesterday.