5,755 articles mezi dny 1.1.2021 a 31.1.2021

A pandemic that should never be forgotten | Letters

Readers respond to an article by Jonathan Freedland, which suggested that the coronavirus outbreak may quickly fade from collective memoryAs ever, Jonathan Freedland writes more powerfully and movingly than any other commentator (History suggests we may forget the pandemic sooner than we think, 29 January). His appeal for us to find a means of perpetuating some memory of those who died, who were...

Is it possible to change a chicken's sex before it hatches?

Billions of unwanted male chicks are slaughtered by the farming industry. Now a startup claims to have found a surprising solution to the problemThe eggs we eat have a hidden cost. About 7bn male chicks are killed worldwide every year to produce them. Farmers need to replenish their supply of egg-laying hens but, by nature, half the chicks that hatch are male and growing them for meat is...

Israel Covid vaccine data shows extremely low rates of infections

Only 0.04% of people caught virus a week after second dose and 0.002% needed hospital treatmentCoronavirus – latest updatesSee all our coronavirus coverageStudies in Israel have offered tentative optimism on the effectiveness of vaccines in curbing the coronavirus pandemic, with initial data suggesting even the early stages of inoculation campaigns might have marked decreases in both...

I'm an NHS consultant anaesthetist. I see the terror in my Covid patients' eyes

As a hospital consultant working in intensive care, the reality of coronavirus and patients’ fear is brought home to me every dayI’m not ready,” the patient implores me through her CPAP [continuous positive airway pressure] hood. She’s breathing at more than triple her normal rate and I’ve been asked to intubate her as she’s deteriorating, despite three days in intensive care. She is...

The vaccines are safe. We would urge all minority groups to get one

Two politicians from Asian immigrant families seek to reassure every community of the importance of the vaccination rollout Coronavirus – latest updatesSee all our coronavirus coverageLast week, we reached the sombre milestone of 100,000 Covid-19 deaths in the UK. Every death is a tragedy and leaves behind a bereft family, but it is evident some communities have been hit harder than...

Professor Avi Loeb: 'It would be arrogant to think we're alone in the universe'

When Harvard professor Avi Loeb discovered possible signs of extraterrestrial activity, it caused a scandal in the research community. Is fear and conservatism stopping science from considering plausible evidence that there are aliens out there?By the time humanity noticed the object, it was already leaving the galaxy. 19 October 2017. Astronomers at the University of Hawaii notice an odd shape...

What a great shot! Vaccination selfies become the latest social media hit

A new trend has emerged – public figures posting ‘vaxxies’ showing the moment they received their jabCoronavirus – latest updatesSee all our coronavirus coverageThe latest social media trend involves no ice buckets, no filters and certainly no sea shanties. Now celebrities and politicians around the world are vying to post the best “vaxxies” – selfies of the moment they receive their...

Co-use of alcohol and marijuana and beliefs among teens

New research from the Prevention Research Center of the Pacific Institute for Research and Evaluation examines whether recreational marijuana legalization in Oregon and marijuana and alcohol retail outlet density levels are associated with co-use and beliefs supportive of use of each among teens.

Increasing snow depth prevented wintertime soils from cooling during the warming hiatus

Scientists investigated snow cover along with other direct and indirect soil temperature influences in northeastern China. The research further showed that the increasing snow depth in northeastern China may be the main reason for the continued warming trend in soil temperatures. In addition to the thermal insulation effect of snow cover, the ability for soil to record human changes and...

New weapon for inflammation

Flinders University researchers have discovered a new anti-inflammatory role for well-known blood clot protein fibrinogen, which could support targeted new treatments for kidney, heart and other common diseases. The study in Redox Biology describes how fibrinogen can be protective against hypochlorite - a chemical generated by the body during inflammation - and so act as a kind of antioxidant in...

Patient-reported outcomes from the randomized phase III CROWN study of first-line Lorlatinib versus in ALK+ NSCLC

Patient-reported outcomes from the phase III CROWN study showed that time to treatment deterioration (TTD) in pain in chest, dyspnea, and cough was comparable between those who received lorlatinib and patients who took crizotinib. The research was presented today at the International Association for the Study of Lung Cancer's 2020 World Conference on Lung Cancer Singapore.

Socioeconomic, demographic and urban factors influence the spread of COVID-19

Per capita income, population volume and density, the structure of cities, transport infrastructure or whether districts have their own schools are all factors that can affect the spread of COVID-19. This has been confirmed by a study carried out in 73 districts in Barcelona (Spain) by researchers from the Universitat Rovira i Virgili, the results of which have been published in the Journal of...

The application Radar COVID detects twice as many contacts as the manual tracing system

The application Radar COVID detects twice as many close contacts of people infected with the virus SARS-Cov2 as the manual tracing system. This is the conclusion of the first scientific study that was carried out to assess the application in a trial carried out last summer on the island of La Gomera in the Canary Islands (Spain). The results have been published in the scientific journal Nature...

Wellbeing benefits of wetlands

Australians love their beaches, and now a new study also confirms the broad appeal of other coastal assets such as tidal wetlands, nature trails and protected areas including bird and dolphin sanctuaries.In one of the first studies of its kind in Australia, ahead of World Wetlands Day (2 February), Flinders University environment and marine ecology experts have conducted an Adelaide-based survey...


SATURDAY 30. JANUARY 2021


EU’s vaccine blunder reopens Brexit battle over Irish border

Tory MPs use short-lived announcement of export ban to call for overhaul of trade deal, as EU chief is attacked over U-turnCoronavirus – latest updatesSee all our coronavirus coverageThe European Union’s threat to impose a vaccine border between Northern Ireland and the Republic risks reigniting one of Brexit’s bitterest disputes, as senior Tories said the move proved the need for an...

In the search for Covid protection, Cormac the 'extremely charismatic' llama may hold a key

The llama has provided nanobodies that effectively prevent infection, but the use of other species in Covid research raises troubling ethical questions Cormac the llama lives a quiet life on a farm in Washington State, totally unaware that his unique immune system may be key to protecting the developing world from Covid-19.“He is an extremely charismatic llama … he’s a pretty cool guy,”...

Is there life on Mars? Not if we destroy it with poor space hygiene

As countries begin an age of Martian exploration, planetary protection advocates insist we must be careful of interplanetary contaminationNext month, three new spacecraft arrive at Mars. Two represent firsts for their countries of origin, while the third opens a new era of Mars exploration. The first is the UAE’s Emirates Mars Mission, also known as Hope, which enters orbit on 9 February....

'Find of the century': medieval hoard of treasures unearthed in Cambridge

Graves found under demolished student halls are providing valuable insight into life in a post-Roman settlementAn early medieval graveyard unearthed beneath student accommodation at Cambridge University has been described as “one of the most exciting finds of Anglo-Saxon archaeology since the 19th century”.King’s College discovered the “extensive” cemetery, containing more than 60...