For such a large and culturally diverse place, Europe has surprisingly little genetic variety. Learning how and when the modern gene-pool came together has been a long journey. But thanks to new technological advances a picture is slowly coming together of repeated colonisation by peoples from the east with more efficient lifestyles.
Kwa njia ya shinikizo kutoka Google, Facebook, na watoa huduma wengine makubwa kama vile Yahoo na Apple mtandao duniani kote ni kupunguza kuwa na salama zaidi, pamoja na huduma za mtandao kwa kutumia HTTPS encrypt mtandao trafiki na default.
"Utafiti alikuwa jaribio moja tu katika maabara," Steve Lohr anaandika katika New York Times kuhusu uchunguzi huo, "lakini haina uhakika na somo kubwa ya fora uwiano kati ya kuunganika na kutengwa katika umri digital."
Mapema mwezi huu, Marekani Broadband Fursa Council alitangaza kwamba broadband ni "kuchukua nafasi yake pamoja maji, maji taka na umeme kama miundombinu muhimu kwa jamii".
Using plants to generate electricity brings a new clean energy option to the table, but even more exciting, the company plans to expand the technology to existing wetlands and rice paddies where electricity can be generated on a larger scale. This could give power to some of the world’s poorest places.
betri ambayo inaweza kutetemeshwa umeme gari mileage na kupunguza gharama ni miongoni mwa uzushi kusonga karibu na ukweli juu ya mipaka ya sayansi.
Fans of homebrewed beer and backyard distilleries already know how to employ yeast to convert sugar into alcohol. Now, bioengineers have gone much further by completing key steps needed to turn sugar-fed yeast into a microbial factory for producing morphine and potentially other drugs, including antibiotics and anti-cancer therapeutics.
Kuuliza kote - kila mtu ana maoni kuhusu email zao na Inbox zao, na siyo siku zote chanya. Kutoka habari overload, zero Inbox na kuvuja kashfa email kwa ushindi kiasi-hyped ya programu workflow kama Slack na Asana, email ina shaka alikuwa rap mbaya hivi karibuni.
Yoyote ufumbuzi wa muda mrefu itahitaji "decarbonizing" uchumi wa dunia nishati - yaani, shifting kwa vyanzo vya nguvu kwamba matumizi kidogo au hakuna nishati ya mafuta.
Kila mwaka, watu katika Marekani kutupa mbali bilioni 2.5 plastiki vikombe-na povu hiyo ni sehemu ya tani milioni 33 ya plastiki kwamba Wamarekani kutupa nje kila mwaka.
Science textbooks say humans can’t see infrared light. New research, however, finds that our retinas can sense it under certain conditions. Scientists on the research team "were able to see the laser light, which was outside of the normal visible range..."
Separation from iPhones can cause users serious psychological and physiological effects, including poor performance on cognitive tests, according to new research.
Brian is correct that his brain made him do it. It was not his legs or eyes that made him watch the movie. It also wasn’t the movie or another person that made him do it. It was his desires, which are in his brain...
Kama makampuni nishati ya upepo kujitosa katika maji milele-undani, jadi Windmill-style turbine inaweza kuwa ufumbuzi wa kufaa zaidi. Ni wakati wa kuangalia njia mbadala.
Ever fancied having a superpower? Something you can call upon when you need it, to hand you extra information about the world? OK, it’s not X-ray vision, but your eyes do have abilities that you might not be aware of.
Kutokana na mafanikio yake kubwa katika kuelezea ulimwengu wa asili kwa miaka 150 siku za nyuma, nadharia ya mageuzi ni inashangaza kutoeleweka. Katika sehemu ya hivi karibuni ya mfululizo wa Australia ya "mimi nina Mtu Kupata Me Kati ya Hapa", nyota wa zamani wa kriketi Shane Warne alihoji nadharia - kuuliza "ikiwa wanadamu walitokana na nyani, kwa nini na si nyani leo tolewa"?
What will you and I—and our descendants—become over the next decades or centuries? Is the answer to this question self-evident? Or will we be radically different from how we are now? All that follows from this thought is conjecture, but it is more than a venture into fantasy or science fiction.
Kama mafuta ya petroli makao polima mchafu bahari zetu na takataka maisha yetu, watafiti kutafuta zaidi mazingira ya kirafiki njia za kukidhi mahitaji ya muda mrefu, vifaa versatile.
Apps drain 28.9 percent of smartphone battery power while the screen is off, according to the first large-scale study of smartphones in everyday use.