fromNature3 weeks agoThere's a new acid in our rain - should we be worried?Trifluoroacetic acid (TFA) levels are rising globally in various ecosystems and provoke health and environmental concerns.
US politicsfromwww.mercurynews.com3 months agoLetters: To honor mothers, do more to stem overdose deathsThe societal approach to substance use needs to shift from punishment to compassion to effectively reduce overdose deaths.There is a pressing need for regulation of harmful chemicals in food packaging to protect public health.