An Ancient Battle Is Playing Out in the DNA of Every Embryo

Millions of years ago, retroviruses invaded the human genome. Today some of these viral remnants threaten the developing embryo, while others fight to defend it.

from Wired https://ift.tt/JaA4cbN

Comments

Post a Comment

Popular posts from this blog

F1 live stream: how to watch every 2021 Grand Prix online from anywhere

Image
The 2021 season is in full swing, but even after just four races we're already seeing a pattern emerging – will the winner be Verstappen or Hamilton? Well, we've got plenty of time to find out, as this year we've got a full house of 23 events, a welcome relief from last year's truncated calendar. Read on as our guide explains how to watch an F1 live stream online from all over the world - and where you can watch absolutely free! 2021 F1 live stream Season dates: March 28 - December 12 Next race: Monaco Grand Prix, Circuit de Monaco (May 23) Live streams: Sky Sports (UK) | ABC/ Sling TV (US) | Fox/ Kayo Sports (AU) | F1 TV (selected regions) Watch anywhere: try No. 1 overall VPN 100% risk-free In terms of positioning, last week's Spanish GP was much the same as the Portuguese GP before it, with Hamilton, Verstappen, and Bottas all gracing the podium in the same order for the second time - but that's not to say we were bored seeing it happen. Ver
Read more

Best blogging sites of 2021: Free and paid blog platforms

Image
Best free blogging site 1. Wix 2. WordPress 3. Blogger 4. Weebly 5. Penzu Read on for our detailed analysis of each service Free blogging sites have come a long way in recent years, and it’s now easier than ever to create a professional-looking blog to share a hobby with like-minded people, express your opinions, and establish an online presence.  These free blogging sites are aimed at hobbyist bloggers – blogs are created and managed online, and hosted on the blogging platform’s own servers. If you want to create a self-hosted blog, the downloadable version of WordPress is an excellent option, with total flexibility, support for third-party plugins , and as much storage as your hosting plan allows. If you're interested in making a static website rather than an online journal, take a look at our guide to the best free website builders . Our advice would be to steer clear of free blogging sites if you can, as it isn't always a good option for the majority . How
Read more

Best blogging sites of 2021: Free and paid blog platforms

Image
Free blogging sites have come a long way in recent years, and it’s now easier than ever to create a professional-looking blog to share a hobby with like-minded people, express your opinions, and establish an online presence.  These free blogging sites are aimed at hobbyist bloggers – blogs are created and managed online, and hosted on the blogging platform’s own servers. If you want to create a self-hosted blog, the downloadable version of WordPress is an excellent option, with total flexibility, support for third-party plugins , and as much storage as your hosting plan allows. If you're interested in making a static website rather than an online journal, take a look at our guide to the best free website builders . Our advice would be to steer clear of free blogging sites if you can, as it isn't always a good option for the majority . However, should you still want to proceed, we have made a list of the best blogging sites out there.  Top blogging sites of 2021
Read more