New models suggest that Europa has very little tectonic activity at its seafloor, which is potentially catastrophic news for the hopes of finding alien life within its ocean. The new findings ...

But Why is a show led by kids. They ask the questions and we find the answers. It’s a big interesting world out there. On But Why, we tackle topics large and small, about nature, words, even the end ...

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About 85 percent of people who have multiple sclerosis are first diagnosed with relapsing-remitting MS (RRMS), according to the National Multiple Sclerosis Society (NMSS). This means they have ...

An MS hug is a tight, uncomfortable squeezing sensation around the torso caused by intercostal muscle spasms or abnormal nerve firing (dysesthesia). It can affect one or many areas. MS hug symptoms ...