Intelligence Advanced Research Projects Activity (IARPA) has selected the University of Southern California to lead a consortium of universities and private companies to build quantum computers that are at least 10,000 times faster than the ... Read more
The hormone leptin—discovered 22 years ago and named based on the Greek word leptos, “slim”—has been widely hailed as the key regulator of leanness. Yet, the key experiments that probe the function of this protein ... Read more
With record high temperatures scorching the Southwest this week, farmers were quickly reminded of the severe droughts that threatened their crops and livelihood in recent years. How will they manage increasingly scarce water when drought ... Read more
New research by physicists at the University of Chicago settles a longstanding disagreement over the formation of exotic quantum particles known as Efimov molecules. The findings, published last month in Nature Physics, address differences between ... Read more
Could it be that sex actually does not sell? An analysis of nearly 80 advertising studies published over more than three decades suggests that’s the case. “We found that people remember ads with sexual appeals ... Read more
Studies of human populations suggest that our health and longevity could be affected by the diets and experiences of our grandparents. For example, studies of a small community in northern Sweden where detailed historical records ... Read more
Individuals with autism spectrum disorder (ASD) often find it difficult to look others in the eyes. This avoidance has typically been interpreted as a sign of social and personal indifference, but reports from people with ... Read more
Matthew Chalmers Measurements of R(D*) from LHCb (green region), BaBar and Belle compared to the Standard Model prediction (red). The measured values from the three different experiments are all higher than the SM prediction, although the statistical significance is low. Two papers published today in Nature review recent flavour measurements from the LHCb experiment that are […]
The fifth annual Large Hadron Collider Physics (LHCP2017) conference was held last week at Shanghai Jiao Tong University, China. This year there were more participants than ever before: 470 people from universities across the globe. ATLAS presented an interesting set of new results exploiting the high statistics of the combined 2015 and 2016 dataset. Selected highlights are […]
The LHC normally collides protons into each other. If two protons travelling in opposite directions pass very close to one another within CMS or ATLAS, however, photons radiated from each proton can collide and produce new particles. Precision spectrometers situated on either side of CMS experiment, and a similar project taking shape at ATLAS, will […]
Lead ion collisions (F Ronchetti/CERN) Three decades since the first ultra-relativistic collisions were produced at CERN, the field of heavy-ion physics is still a hot topic. High-energy heavy-ion and proton-proton collisions provide a unique system with which to investigate the dynamics of matter in the early universe and to probe fundamental predictions of quantum chromodynamics. […]
(Image: Daniel Dominguez/ CERN) During the past two years there has been a burst of activity in next-to-next-to-leading order (NNLO) calculations to make sure theory keeps up with experiment. Underpinning the prediction of LHC observables are perturbative computations of cross-sections, and NLO corrections have already been calculated for a large class of these processes relevant […]
The 52nd Rencontres de Moriond conference is taking place in La Thuile, Italy, from the 18 March to 1 April. The first week, which ran until 25 March, was devoted to the theme "Electroweak interactions and unified theories", and the second session is based on the theme of “QCD and high energy interaction”. The four main […]
Rickard Ström CLIC test facility (Image: Maximilien Brice/ CERN) This March saw the annual workshop of the Compact Linear Collider (CLIC) at CERN, gathering 220 collaborators from over 26 countries to discuss the latest status of the CLIC accelerator and detector studies. Two collaborations exist to study the feasibility of a future electron-positron linear collider […]
Section of the SESAME Main Accelerator Ring (Image credit: Bennett, Sophia Elizabeth/CERN) The latest issue of Accelerating News has been published and is now available to read online. In this issue: CESSAMag delivering impact – Completed at the end of 2016, the CESSAMag fulfilled all of its objectives. Accelerator Fault Tracking at CERN – AFT […]
Katarina Anthony Determination of the relative strange-to-light quark fraction (Rs). Bands: Present result and its uncertainty contributions from experimental data, QCD fit, and theoretical uncertainties. (Image: ATLAS Collaboration/CERN) New precision measurements of the W and Z boson cross sections show the proton contains more strange quarks than previously believed. The protons collided by the LHC […]
The latest issue of Accelerating News is now online and available to read. In this issue: A year of success for HL-LHC - The HL-LHC project achieved several important milestones in 2016. Moedas on SESAME and science diplomacy - EU Commissioner for R&I on SESAME as a model for science diplomacy. LINAC4 reaches target energy of 160 MeV - CERN's […]
More than 154 million treasures fill the Smithsonian’s vaults, but where public view ends, Sidedoor begins. With the help of biologists, artists, historians, archaeologists, zookeepers […] The post Sidedoor Season Two appeared first on Smithsonian Insider.
Flying squirrels are pretty common, but they’re nocturnal and not often seen. Caped flying squirrels, however, are extraordinarily uncommon. This illustration is from the Report of […] The post It’s a Bird! It’s a Plane! It’s a…Squirrel! appeared first on Smithsonian Insider.
Firm though it was, Kaitlyn Wilson’s gentle grip on the rust-brown female cardinal didn’t stop the bird from twisting its head around to deliver a […] The post Urban Nestwatch: A bird in the hand awakens a lifetime of wildlife awareness appeared first on Smithsonian Insider.
In October 1891, flourishing after a long period of Civil-War stagnation, the city of St. Louis got America’s first mail trolley up and rolling through […] The post “Mail Trolleys” tracks era when mail was sorted all across town appeared first on Smithsonian Insider.
Every year, New York City residents throw away 200,000 tons, and businesses throw away 8 million tons, of clothing. Cooper Hewitt, Smithsonian Design Museum’s exhibition […] The post From Treasure to Trash to Treasure appeared first on Smithsonian Insider.
Sometimes there’s just no telling what will turn up at the local market. Fish biologist Jeff Williams of the Smithsonian’s National Museum of Natural History […] The post Surprise: Distinctive new surgeonfish species makes an improbable debut appeared first on Smithsonian Insider.
Did you know the Smithsonian’s museum support center is home to the largest collection of whale bones EVER? Madeline Sofia from Joe’s Big Idea takes […] The post Why the Smithsonian has world’s largest whale bone collection appeared first on Smithsonian Insider.
Ninety Limosa harlequin frogs (Atelopus limosus) bred in human care are braving the elements of the wild after Smithsonian scientists sent them out into the […] The post Scientists Release Frogs Wearing Mini Radio Transmitters appeared first on Smithsonian Insider.
In a brightly lit basement dance studio at Georgetown Day High School in Washington, D.C., choreographer Dana Tai Soon Burgess watches two young male dancers […] The post Choreography comes to Smithsonian: Dana Tai Soon Burgess Dance Company to interpret Portrait Gallery’s “The Face of Battle” appeared first on Smithsonian Insider.
Smithsonian staff gathered on Thursday, June 1 outside the National Museum of African American History and Culture to show their support and listen to Director […] The post Smithsonian staff rally to support African American History Museum after noose incident appeared first on Smithsonian Insider.