Denisovans, Neandertals... And Us?

It appears that modern humans mated with individuals from at least two groups of ancient humans, the Neanderthals and the Denisovans.


(Denisova cave, also used by Neanderthals and us)

A detailed comparison of the Denisovan, Neanderthal, and human genomes has revealed evidence for a complex web of interbreeding among the lineages. Through such interbreeding, 17% of the Denisova genome represents DNA from the local Neanderthal population, while evidence was also found of a contribution to the nuclear genome from an ancient hominin lineage yet to be identified, perhaps the source of the anomalously ancient mtDNA.

Analysis of genomes of modern humans show that they mated with at least two groups of ancient humans: Neanderthals (more similar to those found in the Caucasus than those from the Altai region) and Denisovans.

Larry Niven was somewhat ahead of the game in his 1996 novel The Ringworld Throne. He described a practice called rishathra, which was sex outside of ones own species:

Traders didn't mate. They shared rishathra with the species they met, but mating was something else. You didn't get a business partner pregnant, and you didn't engage in sexual dominance games, and you didn't fall in love.

But in far realms, among strange hominids, you couldn't shun each other, either.


(The Ringworld Throne, by Larry Niven)

One can find earlier examples, if not so elaborately named. For example, in Roger Zelazny's Hugo Award-winning novel This Immortal, Earth pleasure girls had sex with Vegans (aliens from Vega, not vegetarians!) who breathed out of slits in their chests.

Earth femmes have always held an odd attraction for Vegans. A Veggy once told me that they make him feel rather like a zoophilist. Which is interesting, because a pleasure girl at the Cote d'Or Resort once told me, with a giggle, that Vegans made her feel rather like une zoophiliste. I guess those jets of air must tickle or something and arouse both beasts.

Via Living Anthropologically. Also thanks to M. Lussier for the tweet.

Scroll down for more stories in the same category. (Story submitted 2/4/2016)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 0 )

Related News Stories - (" Biology ")

Worms Eat Plastic Now
'Slowly and inexorably, the rate of dissolution increased...' - Davis/Pedlar, 1971.

Mini-Brains In A Dish
'Cultured brains on a slab.' - Peter Watts, 1999.

NASA's Prototype Lunar Greenhouse For Mars And Moon
'In contrast to the airless desolation outside, the interior of this five-acre greenhouse was the one most desirable place to be.' - Raymond Z. Gallun, 1951.

Researchers Say 'Biohybrid Robot' - Clarke Said 'Biot'
'... The biological robots were not living creatures.' - Arthur C. Clarke, 1972.

 

Google
  Web TechNovelgy.com   

Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.

 

 

 

 

 

Current News

Desktopography Makes Virtual Desktops Real
'Ender doodled on his desk, drawing contour maps of mountainous islands and then telling his desk to display them in three dimensions...'

LaWS Laser Can Take Out Rogue Drones
Looks like a weapon for the Runaway squad!

Moon Express Lunar Robot Mining: Shine On, Harvest Moon
'The bulldozer moved through the lunar strip mine... '

Liquid Body Armor For TALOS Exoskeleton
'... instantly became rigid all over when something struck it...'

Hyperloop One Video Shows It Works!
'Complete evacuation of the interior of the tubes [and] a wave that provides the new propulsive energy for the cars...'

Chairless Chair Exoskeleton By Sapetti
'Earth's scientists... devised rigid metallic clothing...'

Publishing Technologies In Science Fiction
Well, this should be enough references to start...

Russia Working On Military Exoskeletons
'Вы похожи на большую стальную гориллу...'

3D Printed Bionic Chinese Skin
Your skin is ready!

Flexup Tire Design Good For Tumblebugs
'Each spoke telescopes into five sections.'

3D Printed Graphene Aerogel - So Light!
'... light as cork and stronger than steel...'

Asteroid Deflection With DART
'This obelisk is one huge deflector mechanism...'

Translate One2One From IBM's Watson Your Communication Solution
'It then excretes into the mind of its carrier a telepathic matrix...'

News Now Philip K. Dick's Bailiwick
'A vast complex electronic organism... responsible to no one...'

Autonomous BADGER Robot Drilling Machine
'The compacted matter... makes a better tunnel lining than concrete, don't you think?'

TALOS Exoskeleton Development Proceeding
'Suited up, you look like a big steel gorilla...'

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.