Epigenetic changes impact gene activity without actually altering the sequence of DNA, and scientists are now able to diagnose rare disorders based on specific epigenetic signatures. From the ...

Finding and creating your signature style is incredibly fulfilling, especially because you’ve taken the guesswork out of figuring out what looks good on you and what you feel comfortable wearing. A ...

Everyone wants to feel special and unique. Receive emails about upcoming NOVA programs and related content, as well as featured reporting about current events through a science lens. Lucky for all of ...

Microbes are the elders of life on Earth — they were here long before us, and they’ll be here long after we’re gone. They drive the biogeochemistry of the planet; without them, the composition of the ...