X has officially launched Chat, replacing its classic Direct Messages with a full-featured communication suite, now with ...

Scientists are trying a revolutionary new approach to treat rheumatoid arthritis, multiple sclerosis, lupus and other ...

When your body’s immune cells attack you instead of protecting you, today’s treatments tamp down the friendly fire but they ...

There's a new frontier in treating autoimmune diseases. Today's treatments tamp down the friendly fire but don't fix what's causing it. Now in dozens of studies, scientists are testing ways ...