Chemicals

Brushing teeth and the surprising exposure to a substance that is dangerous to your health

Studies show that toothbrushes and dental floss may release microplastic particles. Is the risk serious? And how can exposure to the dangerous substance be reduced.

Some researchers raise theoretical hypotheses that microplastic may disrupt the bacterial balance in the mouth, trigger an inflammatory response or even damage DNA in cells
Container ship Valili carrying Islamic Republic of Iran Shipping Lines (IRISL) cargo is seen in the waters of Singapore Strait off Sentosa island February 6, 2012; illustrative.

Iranian ships leave Chinese port with suspected missile fuel during war - report

 Oxygen piping and regulator on the wall of an ambulance.

Police arrest oxygen tank supplier partner in connection with oil refinery deaths in Ashdod

The site of a hazardous materials accident at the Ashdod refinery, southern Israel. February 02, 2026.

Two women declared dead after suspected oxygen suit failures at Ashdod oil refinery


Neglected sewage systems: Risks and emergency situations management

Importance of regular maintenance for public health and safety, risks of neglected sewage systems, and guidelines for handling emergency situations related to sewage.


Bazan Group reports strong financial performance in Q1 2024

Key financial figures for the first quarter include an operating cash flow of $149 million (before changes in working capital and tax) and the acquisition of fixed assets amounting to $25 million

 Moshe Kaplinsky, Chairman of the Bazan Group

You’re breathing potential carcinogens inside your car

Outdated flammability standard drives use of harmful flame retardants in car interiors.

Flame retardants.

This common chemical can be harmful for your health - study

A recent study looked at how PFAS affect heart disease, finding that they are hard to avoid and have a greater impact on young people, even with minimal exposure.

 Found in Teflon pans

Massive blast seen in Iranian chemical production factory, fire breaks out

According to reports, the blast was so large it was seen from several cities across central Iran.

A gas flare on an oil production platform in the Soroush oil fields is seen alongside an Iranian flag in the Persian Gulf, Iran, July 25, 2005

Dotz Nano to raise $12m. for carbon capture technology

Sharon Malka - Dotz Nano CEO

Cleaning products spread hundreds of hazardous chemicals - study

The researchers tested both conventional products and “green” cleaning products and detected a total of 530 unique volatile organic compounds.

 Cleaning products (illustrative).

NASA's International Space Station is filled with chemicals. Here's why - study

A number of potentially harmful chemicals have been found accumulating in the air filters of the International Space Station. This is how they got there.

The International Space Station (ISS) photographed by Expedition 56 crew members from a Soyuz spacecraft after undocking, October 4, 2018.

More products to be produced with less material, pollution, fewer byproducts - BGU study

With these findings, those reactions could become more efficient – producing more products with less material, byproducts, pollution, and energy. 

 Photo from the experiment at the Swiss Light Source synchrotron

Harvard scientists claim to discover chemical cocktail that slows aging

After years of research, Harvard researchers uncovered chemical cocktails to slow aging, paving the way for a "fountain of youth."