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 ")

China Melts Tibetan Permafrost To Plant Forest
'Can you give us a microwave spotlight?' - Niven, Pournelle, Flynn, 1995.

Hackers Insert Malware Into DNA
'They tied the memory to the bloodline and that was their record!' -

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.

 

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

China Melts Tibetan Permafrost To Plant Forest
'Can you give us a microwave spotlight?'

iFlytek Doctor Robot First To Pass Medical Exams
Doctor shortage? No problem, we'll just use the autodoc.

Slaughterbot AI KIller Quadcopter Drones
'The real border was defended by... a swarm of quasi-independent aerostats.'

Do We Really Want Backflipping Robots?
Also includes wonderful blooper reel.

RNA-Based Biocomputing Device
Living things can sense and analyze complex signals in living cells.

Seasteading Floating Cities
'It was a remarkable island, circular, about half a kilometer in diameter.'

Tesla Semi 'Electrotruck' Unveiled
Elon Musk unveils yet another technological marvel.

Watch What People Are Seeing Via Brain Scanning
'had managed to see through the other man's eyes as the other man, all unaware, washed their Zis limousine sixteen hundred meters away...'

Integrated Circuits Printed Right Onto Fabric!
'...a shirt that displayed email on its sleeve.

Interstellar Asteroid Visits Our Solar System
'This asteroid had whirled in from the cold of the interplanetary space...'

PRIMA Bionic Vision Restoration
'The VISOR... was a medical device used in the Federation to aid patients who have suffered loss of eyesight...'

Audi Traffic Jam Pilot Knows If You're Sleeping
'Even here, riding a garbage truck to eternity, the machine watched him...'

UM Hall Thruster Breaks Records
Someday, we'll see an ion drive used to get to Mars.

Ionity Ultra-fast Charging Station Network
'Recharge the batteries... in almost every town and village...'

VAuth Voice Security Wearable From University of Michigan
'Siri, I gave you a voice command...' 'Yes, but do I know you?'

Ubiquiti FrontRow Camera Records Your Life
Why be choosy? Just upload your whole life to the Internet, and be done with it.

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.