Chemicals
Eleven confirmed dead in Washington state chemical accident, all bodies recovered
The ruptured tank contained about 900,000 gallons (3.4 million liters) of white liquor, and tests confirmed that contamination entered the nearby Columbia River, officials have said.
Search shifts to rescue as 11 feared dead in Washington state chemical tank explosion
Multiple injuries, at least one dead in chemical tank rupture in Washington state - report
Man dies after car explodes in Afula, as police arrest three for suspected murder in Haifa
Exiled Thai critic attacked with chemicals in Japan
Neither was seriously hurt, but Pavin said they have been told by police not to return home.
Differences between luxurious and chemical toilets is important
Use of high doses of acid or bleach-based detergents, even when not mixed together, can cause serious irritation to the skin, the eyes and the breathing system.
Britain says Russia secretly stockpiling deadly nerve agent used in attack
Britain and Russia have each expelled 23 diplomats over the attack as relations between the two countries crash to a post-Cold War low.
There is no Planet B
The government and NGOs are trying to win a war against pollutants in our environment, but Israel still has a long way to go.
After 'Sea of Plastic' found in Caribbean, one Israeli firm is off to the rescue
Kibbutz-based Infimer seeks to alleviate $40 billion-a-year cost of plastics pollution.