. >>> some tips to prevent the bride-to-be from being a bridezilla. >>> tonight's health alert focuses on stress and skin cancer. anxiety prone mice developed more severe cancer than the ones that were calm. it's equivalent to spending too much time in the sun for human. the anxious mice have more tumors and were the only ones to develop invasive forms of cancer. researchers lps found that nervous mice had higher levels of cells that suppressed the immune system. next up they will look at whether reducing stress can increase the benefits of cancer streets. >>> another reason to pile on those blueberries. it's in the only high in antioxidants, it can boost brain power. the study included 16,000 women over the age of 70. those who ate the most blueberry and strawberries had a slower rate of developing memory problems by two and a half years. about two and a half cups every week. the study could not determine if it protected the women's brain directly. >>> well, 'tis the season for weddings but no matter season, planning a wedding can be overwomenning and stressful. so what is it about th

. >> how are the wedding plans going, bridezilla? >> i don't know. ask the hoda.e talked about cat eyes earlier this week. we didn't get to brittany but we will today. it is all about lashing out. there are a few new inventions you should know about. there is a brand-new products you can get at salons done professional, called cry baby mascara. it is semi-permanent and lasted up to two weeks. for two weeks you can have mascara that looks like that. >> that's amazing. >> it starts about $25 and up. you can go to crybabymascara.com. we have all been raving about this new mascara here behind the scenes at "today." it is called they're real by benefit because it is almost unbelievable. it has a polymer in it. if you look at brittany's lashes -- >> like putting a dark plastic coating on each eye lash? >> when it dries it shrinks and lifts your lashes so it looks like it is curling your lashes while it coats. >> does it work on breasts? >> that would be amazing. >> i could be chesty lee. >> another one that the girls do like here, this is by two-faced. literally they ha

. >> bridezillas? >> ahhhhh! >> we get them. >> what's the absolute busiest day?y wants the same thing at the same time, the same day. >> valentine's day, you're dealing with men which is easier than dealing with women. >> it was time to nip those jokes in the bud. have you ever heard that song by poison? ♪ every rose has its thorns oh, i should probably help. then it was on to the art of floral arrangements. >> your arrangements needs greens to hold the flowers together. because if you put the flowers in, they'll just go all over the place. >> tony, i won't copy you, i promise. >> i wouldn't mind. >> i was beginning to embrace my flower power. >> have you ever heard neal diamond's "you don't send me flowers anymore"? ♪ you don't bring me flowers anymore ♪ >> but i started to see why things can get tense at flower shops. who gave me the dead roses? sorry! that's not what we do? >> no, that's not what you do. >> how much would this retail for? >> something like this would retail for like $50, $60. >> flowers by sara. i'm going to rattle off scenarios. you tell me o

. >>> a bridezilla now, what did she fake to score a luxury ceremony?ople. why would you do that, come up with that story? it's a pretty hurtful story. [ male announcer ] if you think any battery will do... consider the journey of today's aletes: ♪ their training depends on technology. [ beeping, ticks ] and when their devices are powered by a battery, there are athletes everywhere who trust duracell so whether they're headed for london or the journey has just begun... they rely on copper to go for the gold. duracell. trusted everywhere. bill: now to energy in america, you've heard of fracking, taking resources from deep below the earth but some explain it's bad for the environment. that view changing? john roberts went below ground, now above ground, in atlanta. good morning. >> reporter: it's up to the vast new supplies of natural gas that opponents of high dral uk fracking say it's polluted water supplies across pennsylvania, but now even environmental groups say that there is not one case of gas migrateing from this level up into waterwells. listen: