Batteries and the new "lithium gold-rush"
CBSN
In the mountains of northern Nevada, the fuel of the future lies in the shadow of the past. Sixteen million years ago, the area now called Thacker Pass was the site of a giant volcanic eruption … and volcanologist Tom Benson has been searching the world for places just like it.
He says an eruption here millions of years ago left behind the key to unlock the electric vehicle revolution.
It's called lithium, the lightest solid element on that chart most of us only periodically remember from high school chemistry. Rechargeable lithium ion batteries are what power our cell phones, computers, even toothbrushes, and are now the fuel for all those electric vehicles starting to roll off the assembly line.
On May 7, health influencer Paul Saladino, M.D.. posted a video to his X account that promoted feeding "raw dairy" to infants. The post received over 90,000 views and sparked strong backlash before it was removed the following day. Saladino regularly advocates for "animal-based" diets featuring raw milk, including on his TikTok channel where he has over half a million followers.
Everywhere you look, things are getting more complicated. Our phones have over a thousand settings. Showerheads come with apps. Cars have touchscreens. Ovens have touchscreens. "There's no doubt that 'featuritis' is real," said design consultant Jakob Nielsen. "Most of these things are too complicated."
New research is adding to the evidence linking ultra-processed foods to health concerns. The study tracked people's habits over 30 years and found those who reported eating more of certain ultra-processed foods had a slightly higher risk of death — with four categories of foods found to be the biggest culprits.