Secret Documents Show Companies Hid Dangers Of 'Forever Chemicals' For A Decade
From the Why scientists are putting tiny pants on poisonous tree frogs, and more of today's top videos series
A new study shows that leading manufacturers knew about the toxicity of “forever chemicals” and intentionally kept the information from the public. Science Alert notes that for at least 21 years, company leaders at DuPont – the maker of Teflon – and 3M – the maker of Scotchgard – sat on concerning results.
As featured on
Why scientists in South America are putting tiny pants on tiny poisonous tree frogs, watch a…
Here's how you can test your water in Arizona and fixes for common issues like smell and taste, floaties and hardness.
