In a society of failed democracies, we turn to group decision-making in other species, beginning with honeybees in spring – signalling a fresh start.
Author: Biomedical Sciences
APHENOTYPICAL! Hampshire College’s non-human visiting scholar simulates maps and transmits learned behaviour, all without the use of a brain.
Theo Steele explores the science behind this year’s Nobel Prize In general relativity, spacetime is treated as a geometric surface. This surface is capable of warping and bending, and gravity can be thought of as the result of curvature which alters trajectories. Gravitational waves are distortions in this surface that propagate as a wave and transport energy as gravitational radiation. The possibility that waves of gravitational radiation might exist has
Max Wilkinson explores the science behind this year’s Nobel Prize in Chemistry At the core of all life on earth is chemistry: from the way DNA is built and read to the way the proteins it encodes make a cell tick. The best way to truly understand this chemistry is to directly visualise the atoms of life. This is commonly achieved by X-ray crystallography, where biomolecules are purified and forced
Alex Sampson considers the spread and disappearance of a new disease In mid-2015, media attention shifted from the subsiding Ebola outbreak in West Africa to a new viral epidemic: Zika. Emerging from relative obscurity, Zika virus swept across the Americas within a single year, infecting over 1.5 million people and leaving an unforeseen trail of children born with neurological defects. Coinciding with the Rio 2016 Olympics, the Zika virus epidemic
Rachael Rhodes explores the potential medical applications of a Class C drug In 1996 Californians voted to introduce an untested medicinal drug into the public marketplace. Although the drug had not been through clinical trials, plenty of people had apparently tested it for themselves and were convinced of its effectiveness. I’m talking about cannabis (aka: marijuana, pot, weed), a drug that was illegal nearly everywhere else at the time. This
Kimberley Wiggins explores the anti-inflammatory effects of exercise Inflammation – it can save your life, or it can kill you. The process is necessary for the body’s response to injury and infection, where it helps to repair damaged tissue and fight off invading microbes. The problems start when levels of inflammatory mediators rise throughout the body in the absence of infections or tissue damage. This is known as ‘chronic low-grade
Caitlin Stewart discusses the importance of vaccination and the dangers of the anti-vaccination movement Vaccination has been all over the news in recent years, as deadly, vaccine-preventable diseases are returning and infecting the population worldwide. One of these diseases, measles, was declared eradicated in the USA in the year 2000, but has since made a resurgence; with a 3-fold increase in cases between 2013 and 2014, according to the CDC,
Arthur Neuberger explains how increasing antibiotic resistance is a global threat that we breed inside ourselves In an interview with the BBC on the emerging threat of antibiotic resistance, Professor Dame Sally Davies, the Chief Medical Officer for England, made clear that if global society does not take countermeasures against the spread of antibiotic resistance today, in 10 to 20 years from now, we all might be back to an
Antonina Kouli and Bart Nieuwenhuis put the future of our brains under the microscope. Ageing is an inevitable part of life – but what exactly makes us age? While researchers agree that there is no single cause of ageing – rather, it is a continuous multifactoral process – we are far from a complete understanding of the mechanisms at work. In particular, ageing of the brain remains a mystery. “Brain