6,284 articles mezi dny 1.5.2021 a 31.5.2021
SpaceX returns four astronauts to Earth in darkness
Capsule parachutes into Gulf of Mexico at 3am, the first night-time US crew splashdown since 1968SpaceX safely returned four astronauts from the International Space Station on Sunday, making the first US crew splashdown in darkness since the Apollo 8 moonshot.The Dragon capsule parachuted into the Gulf of Mexico off the coast of Panama City, Florida, just before 3am, ending the second astronaut...
Nasa astronauts splash-land on Earth in SpaceX capsule after ISS mission
This was the first night-time landing for Nasa astronauts since Apollo 8's return 53 years ago.
Why beef is off the menu for some climate-conscious foodies
As chefs and home cooks around the world start to increasingly consider environmental sustainability in their food choices, a debate has been growing over one particular item: beef. And now foodie website Epicurious has dropped it...
A drop of hope: new poetry exhibition celebrates power of Covid vaccine
Works inspired by messages from staff, volunteers and jab recipients will go on display at the Francis Crick Institute in LondonCoronavirus – latest updatesSee all our coronavirus coverageThroughout the pandemic, the Francis Crick Institute in London has been closely involved: first with the research, and then with the fightback, once it had opened as a key vaccination hub. But from this...
Glacial lakes threaten millions with flooding as planet heats up
More than 12,000 deaths have already been attributed to glacial lake outburst floods worldwideAn increasing number of people are being threatened by flooding caused by glacial lakes bursting, scientists have warned.As the planet warms and glaciers recede, meltwater accumulates and forms lakes, often as a result of ice or moraine acting as a dam. Since 1990, the volume, area and number of these...
Fifty years after Apollo, space is about to transform our life on Earth beyond recognition | Will Hutton
An almost unbelievable future is at hand, and Britain is well placed to lay claim to a stake in itThe Apollo 11 space mission captured our imaginations in 1969. And it was achingly evocative to hear the recordings of Michael Collins, who died last week, talk about how looking at Earth from space rammed home just how precious our planet is.Last week also marked three other milestones for space. A...
Historian fights to establish William Friese-Greene as true father of cinema
On the centenary of his death, admirers hope to win recognition for the Bristol photographer’s motion picture cameraIt’s a strange fact, but British inventor William Friese-Greene is as well-known among serious film buffs for not having invented cinema as he is for inventing it. Now, on the centenary of his sudden death at 65, mid-flow at a meeting of film distributors, admirers of this...
Will Covid-19 vaccines reduce virus transmission? | David Spiegelhalter & Anthony Masters
Vaccinated people can still get infected, but they are less likely to pass it onThere are two ways that getting vaccinated can slow the spread of the virus. First, it can help prevent you getting infected. Second, even if you are unlucky and catch the virus, it may reduce the risk of passing it on. It is crucial to understand how big these benefits are.Two huge new studies have taken advantage of...
AATS Foundation scholarships shown to support success in academic surgery
A new study, presented today at the AATS 101st Annual Meeting, finds that AATS Foundation fellowships support success in academic surgery career tracks. The AATS Foundation has two primary grant funding mechanisms: the AATS Foundation Scholarship and the Surgical Investigator Award. The study looked at publications, citations, NIH funding, and leadership position of awardees, among other...
Atrial fenestration during AVSD repair is associated with increased mortality
A new study, presented today at the AATS 101st Annual Meeting, shows an association between decreased survival at five years and leaving an atrial communication at biventricular repair of unbalanced AVSD after adjusting for other known risk factors. The study sought to determine factors associated with mortality after biventricular repair of AVSD.
Limited fishing zones support reef conservation
Green (no-take) and yellow (limited take) fishing zones within the Great Barrier Reef Marine Park equally support a great diversity of fish species. The new research on yellow zones is crucial for future marine park management.
Nanotechnology offers new hope for bowel cancer patients
Bowel cancer survival rates could be improved if chemotherapy drugs were delivered via tiny nanoparticles to the diseased organs rather than oral treatment.
Natural immunity to malaria provides clues to potential therapies
WEHI researchers have identified how natural human antibodies can block malaria parasites from entering red blood cells, potentially indicating how new protective therapies could be developed against this globally significant disease.The research provides greater insight into how antibodies block the entry of Plasmodium vivax malaria parasites into young red blood cells called reticulocytes. It...
Pulmonary endarterectomy achieves excellent results for patients with segmental CTEPH
A new study, presented today at the AATS 101st Annual Meeting, found that patients treated surgically for segmental Chronic Thromboembolic Pulmonary Hypertension (CTEPH) had excellent outcomes with the vast majority doing very well in the long term without any additional treatment other than surgery.
Risk factors for multiple drug use
A new study indicates that the accumulation of several unfavourable environmental factors increases the risk for an extreme form of multiple drug use or "polytoxicomania". Risk factors comprise sexual and physical abuse, living in a big city, experience of migration as well as the use of cannabis and alcohol before the age of 18.
Study finds heart transplantation using donation after cardiac death with NRP
A new study, presented today at the AATS 101st Annual Meeting, found that heart transplantation using donation after cardiac death (DCD) with normothermic regional perfusion (NRP) is feasible in the United States. Broader application of DCD heart transplantation has the potential to increase cardiac allograft availability by 20-30 percent.
Understanding aromaticity in catalysis to unlock new opportunities
The chemical concept of aromaticity is inspiring new developments in the area of catalysis.
Then and now: When silence descended over Victoria Falls
Victoria Falls is one of the natural wonders of the world, yet in 2019, it fell silent.
SATURDAY 1. MAY 2021
Extra testing to start in east London after overseas Covid variants detected
Officials say cases of South African and Brazilian variants picked up in Tower HamletsCoronavirus – latest updatesSee all our coronavirus coverageSurge testing will begin in parts of east London after several cases of the South African and Brazilian variants of coronavirus were detected, according to the Department of Health.NHS test and trace will be working with the council in Tower Hamlets to...