Nonetheless, some parents experienced different outcomes and took the opportunity to reassure others that it's perfectly normal for some children to take longer, reports the Express.

A multi-stage fiber-grating coupler design is evolved from random conditions, fabricated, and tested on a silicon platform. Simultaneous input/output coupling from a standard fiber array at perfectly ...

Are there perfectly "normal" things that you really can't stand and want to share? Let out all those frustrations down in the comments! Note: Submissions have been edited for length and/or clarity.

Wondering if smelly farts are normal? Read ahead to know what causes them, what’s healthy, and when to see a doctor about your digestive health.

He will go down in history as the youngest of the four home-grown terrorists who killed 52 people killed in the London 7/7 suicide bombings. But before he became responsible for murdering 13 people ...