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Imagine a molecule so fundamental to life that it could be the key to unlocking the origins of existence, not just on Earth, but across the vast expanse of the universe. This is nicotinic acid, or vitamin B3. Recent discoveries of nicotinic acid on asteroids like Ryugu suggest it may have been a cosmic gift, delivered to planets billions of years ago to kickstart the chemistry of life.
Ingestion of toxic alcohols such as methanol and ethylene glycol is uncommon, but not rare, in the UK and US. These substances are found in all sorts of household and industrial products, including antifreeze, paint strippers, coolants, and cosmetics.