Flip-flop genome
Our DNA acts like a blueprint for the cellular machinery that lets cells, organs, and whole organisms function. Mutations in the DNA can result in genetic diseases. Such genetic variation can include point mutations at a single site, as well as deletions, duplications, and inversions. The term ‘inversion’ describes a piece of DNA flipping its […]
Possible chemical leftovers from early Earth sit near the core
Let’s take a journey into the depths of the Earth, down through the crust and mantle nearly to the core. We’ll use seismic waves to show the way, since they echo through the planet following an earthquake and reveal its internal structure like radar waves. Down near the core, there are zones where seismic waves […]
4 Trendy TikTok Dental Hacks That Are Actually Pretty Dangerous
Let’s face it: It’s way easier (and more fun) to get oral health advice from social media rather than your dentist. A dental visit can seem annoying, expensive and potentially painful; combine that with the rise of information on platforms like TikTok and you’ve got a quick fix. “TikTok is not my first place to […]