Why does cotton shrink?

A person holds up a sweater that has shrunk to be comically small

It’s happened to the best of us: without thinking, we throw a new cotton shirt in the dryer, and voilĂ : we now have a shirt suitable for a toddler. Cotton is prone to these types of washing errors in a way that synthetic fibers, such as polyester, are not. Much of this vulnerability comes down … Read more

Early repayments shrink China’s mortgage-backed securities market by 65%

Stay informed with free updates Simply log in to the Chinese economy myFT Digest – delivered straight to your inbox. China’s mortgage-backed securities market has shrunk by almost two-thirds in the past year, following a wave of early redemptions by property owners, highlighting the country’s limited investment landscape. The size of the market stood at … Read more

DR. MICHAEL MOSLEY: My five steps to shrink your waistline and help you live longer – including one that started as a seduction technique…

Nordic walking uses many more muscle groups than regular walking, so it's good for you

I recently celebrated my 67th birthday, which gave me the usual pause for thought. I like to think I’m aging well, but there’s plenty of room for improvement. But change is hard and at my age it can be quite intimidating. That’s one of the main reasons I enjoy creating (and testing) ideas featured in … Read more

A young ‘cotton candy’ exoplanet the size of Jupiter may shrink into a super-Earth

a fiery orange star and an orange planet, from which white gas is streaking

Using the Hubble Space Telescope, scientists have discovered that a cotton candy-like planet the size of Jupiter, located about 350 light-years away, is shrinking and on its way to becoming a ‘sub-Neptune’ or ‘super-Earth’ ‘ format. world. The extrasolar planet or ‘exoplanet’ called V1298 Tau b is not only one of the lightest planets ever … Read more