The Economist21h
What is the best way to keep your teeth healthy?
Public-health experts caution that the evidence of harm is thin, and fluoridated tap water keeps teeth healthy. But is it ...
Only a Few Grams of This Element Exist—and Scientists Have Used It to Break the Rules of the Periodic Table
More than 75 years after its initial discovery, scientists have created an organometallic molecule containing the ...
Live Science on MSN6h
Why is it still so hard to make nuclear weapons?
Scientists have been building nuclear weapons for more than 80 years, but crafting this technology remains a challenge.
Ecoticias3h
Water found outside the Earth: It was created right at the beginning of time
Scientists reveal water formed soon after the first supernova explosions, suggesting life-friendly conditions existed earlier ...
Delta Optimist19h
Mining company fined $114K for polluting B.C. river with high cobalt levels
Barrick Gold Inc. was penalized for repeatedly discharging toxic mine waste into a stream that feeds the Similkameen River.