RTCB is required for the splicing of both tRNA and XBP1 mRNA, whereas the DDX1 enzymatic activity is specifically required for tRNA splicing in vivo. Snaebjornsson et al. explore a selective ...

A preauricular pit is a small hole in front of your ear that you are born with. Most of the time it is harmless and doesn’t cause any health problems. A preauricular pit is a small hole or cyst ...

A study shows that vestigial ear muscles activate when humans listen intently, mirroring how animals move their ears to locate sounds. Using electromyography, researchers found that these muscles ...

Summary: Humans have vestigial ear muscles that once helped our ancestors focus on sounds. New research shows these muscles still activate when we strain to hear in noisy environments. Scientists used ...

Ear pain has numerous causes. Most are treatable, though some are serious. Conditions responsible for ear pain can strike anyone at any age. If you begin to develop ear pain, it's essential to see a ...

Trying to research all the Helix sleep lineup can be overwhelming with 21 mattress choices. We've done it for you and given the short version of all the details to help you choose the one right ...

See our full methodology. Helix makes 24 – yes, 24 – different mattresses, ranging from the base models to its specialty line. As you move towards the luxury range, each bed takes the base ...

The main symptom is a spot or sore on the ear flap that doesn’t heal. Most squamous cell cancers are pink lumps that have a hard scaly surface. They often bleed easily and ulcerate. You should tell ...

Muffled hearing can sound and feel like cotton balls in your ear. Understanding what is causing this change to your hearing can help you take appropriate action. Muffled hearing occurs when sound ...

Ear congestion can be relieved in a few different ways, including by flushing out your sinuses, taking allergy medication, or applying a warm cloth. Treatment generally depends on what is causing the ...