What is healthy hair?

There’s something fishy going on in the Czech Republic, where CrowdScience listener Ian lives. He keeps tropical fish, and he’s noticed that when he adds new ones to his tank, they swim with others of the same breed. He wants to know how they recognise each other. Do they know wh ...  Show more

Is silence blood-curdling or blissful? CrowdScience listener Ziqi finds it intolerable and thinks that there’s a good reason for it – silence is so rare in nature that it could be a signal for danger. Presenter Marnie Chesterton is on a mission to test Ziqi’s theory, starting wit ...  Show more

Audio for this episode was updated on 8th July.A new analysis of deaths in cities across Latin America suggests rising global temperatures could lead to large numbers of deaths in the region and elsewhere in the world. Even a 1-degree rise in extreme heat can add 6% to the risk o ...  Show more

Do you feel like protective hairstyles are making your hair fall out? Is your hair thinning and you don’t know why? We interviewed Samaria Grandberry, a Registered Dietitian, Certified Trichologist and Licensed Natural Hair Stylist to get down to the nitty-gritty details and get ...  Show more

EP59: Having worked for years in the hair industry, Shab Caspara understood that women, herself included, face unresolved hair challenges. In this episode, we are covering all of the bases regarding healthy hair, hair growth, frizz, thinning, hair products to use, techniques to t ...  Show more

"You have the power to pick what serves you, and what no longer serves you," says hair stylist & colorist Christin Brown—and that includes hair color, we might add. In this episode of Clean Beauty School, host and mindbodygreen's beauty director Alexandra Engler chats with Brown ...  Show more