Biden takes steps to limit nicotine levels in cigarettes
Editor's Note: This story has been updated. June 21, 2022 – The White House today announced an effort to require...
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CO2 levels now comparable to what they were 4 million years ago, says NOAA
Carbon dioxide concentrations in the atmosphere in May were 50% higher than in the pre-industrial era, reaching levels not seen...
Scientists use CRISPR to seriously boost vitamin D levels in tomatoes
By making some genetic adjustments using CRISPR technology, scientists have designed a special sun-dried tomato packed down to the leaves...
High levels of fat in our blood may be even more harmful than we thought
Here's what we know. Source link
