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Chemicals

Richmond's Kennedy High School set to reopen after toxic gas scare

  • Aug 15

East Bay school temporarily moving classes due to toxic chemical

  • Aug 4

New Bay Area study shows rain gardens can filter out toxic pollution

  • Jul 18

Hospitals brace for delays after Tracy medical supply facility fire

  • Jun 19

Cleanup at Tracy Medline fire transitions to new phase

  • Jun 18

Toxic pollutant from car tires reaching San Francisco Bay: scientists

  • Jun 6

2 dead, 9 remain missing in chemical tank rupture

  • May 28

1 dead, 9 missing in chemical tank implosion at WA state mill

  • May 27

Latest Videos

1:58

Richmond's Kennedy High School set to reopen after toxic gas scare

  • Aug 14
1:54

East Bay school temporarily moving classes due to toxic chemical

  • Aug 4
2:52

New Bay Area study shows rain gardens can filter out toxic pollution

  • Jul 18
3:01

Hospitals brace for delays after Tracy medical supply facility fire

  • Jun 19
2:23

Cleanup at Tracy Medline fire transitions to new phase

  • Jun 18
2:30

Toxic pollutant from car tires reaching San Francisco Bay: scientists

  • Jun 10
2:41

Toxic pollutant from car tires reaching San Francisco Bay: scientists

  • Jun 6
0:55

Newsom declares toxic chemical leak state of emergency, makes additional shelter sites available

  • May 23

Latest Stories

Authorities urgently try to stop California chemical tank explosion; 50,000 under evacuation orders

Authorities are urgently trying to stop an overheated, pressured and bulging tank filled with a toxic chemical from exploding in Orange County, California.

  • May 25

What is methyl methacrylate? Chemical leaking from California tank that could soon explode

The toxic chemical inside the large storage tank that was leaking in California is methyl methacrylate, or MMA.

  • May 25

Newsom declares toxic chemical leak state of emergency in Orange Co., adds shelter sites to help

Gov. Gavin Newsom on Saturday declared a state of emergency in Orange County amid ongoing efforts to stabilize a damaged chemical tank at a facility in Garden Grove.

  • May 23

Evacuation orders issued in California city over chemical tank: 'It fails or it blows up'

Officials said Friday there is no active gas leak or plume, but that the tank is "actively in crisis" and is unable to be "secured."

  • May 23

'Dirty Dozen' produce: Nearly 100% tested positive for pesticides, including 'forever chemicals'

Leafy greens such as spinach and perennial kid favorites such as strawberries and grapes held the highest levels of potentially harmful pesticide residues based on government tests.

  • Mar 24