News about PaperPanda, Open Access, and Research
Orcas – also known as killer whales – used to be unusual visitors to the Arctic Ocean off Alaska, but they are becoming more common there, which might be bad news for local ecosystems Life 2 December 2021 By Chen Ly Orcas in Prince William Sound near Alaska Calvin W. Hall/Design Pics Inc/Alamy Orcas are … Read more
Surely, everyone has heard the words Ethereum and Bitcoin. Being part of the blockchain world, they have captured the world’s attention through widespread media coverage. Generally, blockchain technology has gained business interest due to its decentralized, immutable and transparent nature. Among other noteworthy projects that have emerged in recent years is Hyperledger. What is Hyperledger? … Read more
Time-of-flight sensors built into some smartphones can be used to detect the telltale reflections from hidden camera lenses Technology 3 December 2021 By Matthew Sparkes A smartphone with a triple camera system SeongJoon Cho/Bloomberg via Getty Images Surveillance cameras can keep us safe or invade our privacy, and improvements in miniaturisation mean they can now … Read more
Compared with other high-income countries, the UK has been slow to approve and roll out covid-19 vaccines to teenagers, prompting concerns over long covid and the new omicron variant Health 3 December 2021 By Clare Wilson Children at a school in Cardiff, UK, in September Matthew Horwood/Getty Images For the first few months of this … Read more
Centuries before the pharaohs emerged in Egypt, the local elites used a thick porridge-like beer in their ceremonies Humans 3 December 2021 By Jason Arunn Murugesu Reconstruction of beer cups and jars from early Egypt Dr. Renee The elite members of early Egyptian society – before the emergence of the pharaohs – probably drank beer, … Read more
Researchers found 17 illicit marketplaces claiming to sell vaccine passports, and some appear to be valid entries in national databases Technology 3 December 2021 By Chris Stokel-Walker An EU Digital Covid Certificate displayed on a mobile phone PAU BARRENA/AFP via Getty Images Digital covid-19 vaccination certificates for use in the US and the European Union … Read more
People in the UK of Bangladeshi or Pakistani heritage are more likely to live in households that include schoolchildren and people aged 70 or older – a factor that may explain why people from these backgrounds were more likely to die from covid-19 during the country’s second wave Health 3 December 2021 By Jason Arunn … Read more
A major part of tackling the climate crisis is in understanding what’s happening in Earth’s atmosphere in terms of heating, cooling, and the factors playing into that. Now scientists have discovered a massive new source of nitrous oxide (N2O), one of the greenhouse gases causing our planet to warm up. This nitrous oxide source … Read more
When the hot rod was invented, one of the first steps in the process was to tear off the hood and throw it behind the barn. Easy and open access to the powerplant was required at all times. And of course there was also the need to show off the engine to everyone else on … Read more
A genetic analysis suggests the world’s most common species of honeybee, the western honeybee, first appeared in western Asia about 7 million years ago and then spread into Africa and Europe Life 3 December 2021 By Carissa Wong Honey bee workers (Apis mellifera) Kim Taylor / naturepl.com Genomic analysis has revealed that the western honeybee … Read more