"ExxonMobil and others pursued research into technologies, yet blocked government efforts to fight climate change for more than 50 years, findings show".

"Environmental officials in six liberal states are warning that Congress is going too far in blocking states’ rights to regulate chemicals."

"So far, Donald J. Trump has said very little about climate change and energy policy beyond his Twitter posts on the issues."

"Since last November, a growing number of state attorneys general have been pointing their fingers at Exxon Mobil, investigating whether the energy company’s research about climate change conflicted directly with its public statements on the issue. But now the accusers are being accused ...."

"The first genetically modified food animal has been approved for sale in Canada."

"House and Senate negotiators reached agreement on Thursday on far-reaching legislation to overhaul the nation’s 40-year-old law governing toxic chemicals, a compromise that would subject thousands of household chemicals to regulation for the first time.

Public health advocates and environmentalists have complained for decades that the 1976 Toxic Substances Control Act is outdated and riddled with gaps that leave Americans exposed to harmful chemicals. Under current law, around 64,000 chemicals are not subject to environmental testing or regulation.

"A House committee on Wednesday passed a bill to delay the Obama administration’s new ozone pollution rule and change the way the federal government writes future air pollution rules."

"The US would still meet its obligations under the Paris accord on climate change if Donald Trump were elected president, a senior US administration official has told the Guardian."

"Republican presidential contender Donald Trump said on Tuesday he would renegotiate America’s role in the U.N. global climate accord, spelling potential doom for an agreement many view as a last chance to turn the tide on global warming."

"Leading lawmakers in the House and Senate said Tuesday evening they are in the final stages of hammering out a compromise bill to reform federal chemical safety standards."