Toxic chemicals, and Russian cyber warfare methods

What are chemical pollutants doing to our bodies? After a toxic leak from a chemical plant spilled into a tributary of the Delaware River, the source of drinking water for 14 million people, people in Philadelphia approved bottled water from grocery stores last week. And a train carrying other hazardous materials released an unknown number of toxic chemicals in East Palestine, Ohio, last month.

There is no doubt that we are polluting the planet. To understand how these pollutants affect our bodies, we need to know how we are exposed to them. What chemicals do we breathe, eat and digest? And how much is it? The field of exposomics, which seeks to study exposure to other substances, may provide the answers we so desperately need. Read the full story.

-Jessica Hamzelu

This story is from Jessica’s weekly biotech newsletter, The Checkup. sign up To receive it in your inbox every Thursday.

Read more:

+ The toxic chemicals around us. Meet Nicolette Buger, a researcher who is working to uncover the toxins lurking in our environment and what they mean for human health. Read the full story.

+ Building a better chemical factory – from microbes. Professor Crystal Jones Prater is helping to transform microbes into efficient producers of desirable chemicals. Read the full story.

+ Microplastics are messing with the microbiomes of seabirds.. The next step is to figure out what this means for their health and ours. Read the full story.

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