[maren] human immortalit (upbeat music) my name is maren hunsberger.scinated by how the future inspires the progress of science and technology but i'm critical of sensational science headlines that promise immortality. still, all of these stories have prompted me to ask, how quickly am i aging? to find out, i recently took a blood test. i mailed it off annow the results have just come in. i, in like real life, am 26 and we're about to see what this biological aging test says i am. so my biological age, according to this test is 40. learning my body has aged 14 years faster than expected is not the result i was hoping for, but it makes sense. my life partner was recently diagnosed with cancer, and i guess that stress has clearly taken a toll. while i have some doubts about the accuracy of this particular test, i am concerned that stress could further affect my health in the future. so i wanna find out, is it scientifically possible to slow or even stop the aging process all together? if so, what will our lives be like in the future? well, we're in vegas

they are both on the show. >> maren is small, but fierce. maren, get the ball.ren and otto going into tomorrow. these pups are up for adoption. operation paws for homes. a chance to celebrate dogs and taking them home to give them a better life. >> canine rescue is the adoable litter of puppies as well. >> freya has been taken out of the game. >> leaving the game. >> looking for freya. >> they are going into retirement early. they exhausted themselves. >> we will bring more snacks next season. >> irene, thank you so much. don't forget the pups in the puppy bowl. puppy bowl. >> we are going to beack as b ugh covid-19? and being overweight makes it more risky. i'm calling my doctor. if it's covid, paxlovid. authorized for emergency use, paxlovid is an oral treatment for people 12 and up... who have mild-to-moderate covid-19 and have a high-risk factor for it becoming severe. my symptoms are mild now, but i'm not waiting. if it's covid, paxlovid. having even one risk factor, like being over 50, diabetes, or smoking increases your chances of severe covid. taken with

maren: we need to give it a new chance and stop putting all these regulations on hemp.s up entirely for the industries to really move forward. because if, you know, 0.01% of thc are the little things that prevents somebody in the building industry to get shives or juice and herds for their building material, then this industry has no way of moving forward. reporter: hemp can also help save the world's forests. until the late 19th century, most paper was hemp-based. early bibles and even drafts of the american declaration of independence were written on it. but most paper today is wood fiber. and that contributes to derestation. every year, woodland the size of portugal is cut down, and 15% of it is used to make paper. glob demand isxpected at ast double- a catastphe for the world's forests. but as timber prices rise, some companies have switched to hemp-paper production. mark: the textile industry is a little bit the holy grail, the champions league for any fiber reporter: and it's a big polluter -- growing cotton requires lots of pesticides and water. a single hectare

. ♪ as it was ♪ >> reporter: it could also be a big night for country music and stars like maren morrisparton. >> the country contingent of the grammys really likes to favor the old guard in a lot of ways. >> reporter: this year the show is back in los angeles with trevor noah hosting once again. and for the nominees, the excitement to take home grammy gold is building. >> this one is for early americans. >> reporter: husband and wife duo jim anderson and ulrike schwarz have received more than 30 nominations for their recordings working with music's biggest names. they're nominated for best immersive audio album. >> this is actually a moment when people celebrate themselves and it's very good to do so. >> reporter: win or lose, this year's show promises viewers memorable moments and a lot of great music. nichelle medina, cbs news, los angeles. >>> coming up on "cbs mornings," in our road to the grammys, italian rock band maneskin talks to anthony mason about being nominated for best new artist. i'm anne-marie green. this is the "cbs morning news." . this is the "cbs morning news." (vo)

tom: i had my intern maren nightingale do research on the history of sanctions and they go back to 400re you they ban you, you are banned from moscow or whatever, and what we will see from president biden today, it is there suddenly when they break down, or is it a gradual thing? daniel: is a gradual squeezing of pressure. you are forced to isolate and economy. sanctions are a slow bleed as you try to isolate an economy further. in this instance you have some of the biggest trading economies in the world continuing to prop up russia. jonathan: what does a guy like you do with tractor-trailers or trucks at 2:00 in the morning? daniel: i do not do anything. they are out there. russia has amounts -- has amassed a shadow fleet of tankers trying to move oil fleets in contravention of sanctions. what you do? it is only as good as you can find the bad actors and enforce these penalties to make them realize there is true economic cost. jonathan: let's follow the crude. julian lee at bloomberg wrote a fantastic story about the crude coming out of russia and where it is going. "millions of barre

. - [maren] i wanna know what breakthroughs are being made. - we can build an organ that matches your