This week's video explores the tobacco plant, focusing on Nicotiana rustica, also known as Aztec tobacco or strong tobacco.

Highly active sunspot AR3664 grew tremendously in this three day time-lapse. Credit: Space.com | footage courtesy: NASA / SDO ...

She's one gorgeous girl!

A lot can happen in a baby's first year on Earth. To keep the memory of that special year alive, these parents captured one second of every day of their daughter's first 365 days. Beginning in ...