Get subscribed to our newsletter
Get interesting updates to your email inbox.
From floods to extreme heat, 10 of the worst climate-linked disasters in 2018 caused at least $84.8 billion worth of damage, said a study released by the charity Christian Aid on Thursday.
Extreme weather driven by climate change hit every populated continent this year, the British relief organization said, warning urgent action was needed to combat global warming.
Follow NewsGram on Instagram to keep yourself updated.
“This report shows that for many people, climate change is having devastating impacts on their lives and livelihoods right now,” said Kat Kramer, who heads Christian Aid’s work on climate issues, in a statement.
Experts say a warming world will lead to sweltering heatwaves, more extreme rainfall, shrinking harvests, and worsening water shortages, causing both monetary losses and human misery.
Almost 200 nations are aiming to limit the rise in average world temperatures under the landmark 2015 Paris Agreement, though some warn progress to meet targets has been slow.
The 20 warmest years on record have been within the last 22 years, the United Nations said last month, with 2018 on track to be the fourth hottest.
The most expensive climate-linked weather events of 2018 were Hurricanes Florence and Michael, which caused at least $32 billion worth of damage as they slammed into the United States, the Caribbean and parts of Central America, the report said.
The United States also suffered at least $9 billion of losses from wildfires that caused dozens of deaths and destroyed thousands of homes in California.
Japan was badly hit by severe floods over the summer, followed by the powerful Typhoon Jebi in autumn, which together caused more than $9.3 billion in damages, said the report.
It also cited droughts in Europe, floods in southern India and Typhoon Mangkhut in the Philippines and China among the most expensive climate-linked disasters of 2018.
The report’s authors collated total cost figures using data from sources including governments, banks and insurance firms, though in some cases the figures only covered insured losses and also failed to take account of the human costs of such events.
They added that rising temperatures would continue to drive extreme weather events as they urged action to prevent further global warming which would impact the poorest and most vulnerable communities hardest.
“The impacts of climate change are no longer subtle,” said Michael Mann, professor of Atmospheric Science at Penn State University, in a statement on the study.
“The world’s weather is becoming more extreme before our eyes – the only thing that can stop this destructive trend from escalating is a rapid fall in carbon emissions.” (VOA)
The US researchers have discovered a class of immune cells that plays a role in miscarriage, which affects about a quarter of pregnancies.
Researchers at the University of California-San Francisco found that the recently discovered subset of cells known as extrathymic Aire-expressing cells in the immune system may prevent the mother's immune system from attacking the placenta and fetus.
The researchers showed that pregnant mice who did not have this subset of cells were twice as likely to miscarry, and in many of these pregnancies fetal growth was severely restricted.
ALSO READ: Can You Drink Coffee While You're Pregnant?
"When you're pregnant, the immune system is seeing the placenta for the first time in decades -- not since the mother made a placenta when she herself was a fetus," said Eva Gillis-Buck, from UCSF.
"Our research suggests that this subset of immune cells is carrying out a sort of 'secondary education' -- sometimes many years after the better-known population of the educator cells have carried out the primary education in the thymus -- teaching T cells not to attack the fetus, the placenta and other tissues involved in pregnancy," she added. The findings are published in the journal Science Immunology.
The immune system has to be educated not to attack one's own tissues and organs to prevent autoimmune disease. But pregnancy presents a unique challenge since the fetus expresses proteins found in the placenta as well as proteins whose genetics are distinct from the mother.
ALSO READ: The Importance of a Good Mattress for Pregnant
"It was a conceptual leap to link Aire-expressing cells, which are critical for preventing autoimmune disease, to pregnancy," said Tippi Mackenzie, Professor of Surgery at UCSF's Center for Maternal Foetal Precision Medicine.
In the thymus, Aire-expressing cells begin interacting with other immune cells very early in life to teach them what not to attack. The thymus begins to shrink and is nearly gone by adulthood, by which time most immune cells have been educated. But as the thymus shrinks, the population of eTACs in lymph nodes and the spleen expands, the researchers explained.
The study suggests a healthy pregnancy may depend on having these cells around, they added. (IANS/KB)
The tiny emojis being shared on billions of devices worldwide can play a major role in digital communication, with most people saying that emoji compels them to feel more empathy towards others, according to an Adobe report.
Adobe's global emoji study found that emoji even helps people overcome language barriers and form connections that would otherwise be difficult to do.
"We were surprised and delighted by the discoveries made in the survey, most notably how enthusiastic respondents were for emoji as a means to express themselves," the company said in a statement.
ALSO READ: Emoji- A Choice for Interracial Couple
Emojis sometimes get criticized for being overly saccharine, but this sweetness is key when it comes to diffusing some of the heaviness of online communication.
"Many of the emoji are focused on positive emotions, so it's easy to insert them into our conversations and lighten the mood," the Adobe study said.
It's not surprising that over half of those surveyed feel more comfortable using emojis than talking on the phone or in person.
ALSO READ: Apple Previews Selection of Emojis on World
This applies to less intense situations too. Dating, for example, can be tricky — especially when it's online or via digital apps, as it often is now.
The study also found that emoji even helps people overcome language barriers and form connections that would otherwise be difficult to do.
In celebration of World Emoji Day on Saturday, Adobe's '2021 Global Emoji Trend Report' surveyed 7,000 people in the US, the UK, Germany, France, Japan, Australia, and South Korea. (IANS/KB)
Following the grand Richard Branson show where he carried Andhra Pradesh-born Sirisha Bandla and fellow space travelers on his shoulders after successfully flying to the edge of space, it is time for Amazon Founder Jeff Bezos to applaud Sanjal Gavande, one of the key engineers who designed the New Shephard rocket set to take Bezos and the crew to space on July 20.
Billionaire Bezos is set to fly to the edge of space aboard what is touted as the world's first unpiloted suborbital flight. Born in Kalyan, Maharashtra, Gavande is a systems engineer at Blue Origin who always dreamt of designing aerospace rockets.
ALSO READ: Jeff Bezos Used To Review Products On Amazon
After completing Bachelor's in mechanical engineering from the University of Mumbai, she flew to the US in 2011 to pursue a Master's in mechanical engineering from the Michigan Technological University. She also applied for an engineering job at the US space agency NASA but finally landed her dream job at Blue Origin
Sirisha flew to the US in 2011 to pursue a Master's in mechanical engineering from the Michigan Technological University.IANS
Bezos, his brother Mark, aviation pioneer Mary Wallace 'Wally' Funk, and other passengers are set to liftoff from west Texas and travel just beyond the edge of space on July 20. Blue Origin announced this week that Oliver Daemen, an 18-year-old high school graduate from the Netherlands, would join the crew.
Oliver is the son of millionaire Joe Daemen, Founder, and CEO of the Dutch investment company Somerset Capital Partners. Blue Origin, however, did not reveal how much Daemen paid for his son's trip to space. Bezos chose July 20 as the launch date to honor the 52nd anniversary of the Apollo 11 moon landing.
ALSO READ: “We are Tiny”: Elon Musk to NASA
The launch site for Blue Origin's first human flight will be in a remote location north of Van Horn, Texas, from where the firm had launched New Shepard for previous flights. Blue Origin has received final approval from the Federal Aviation Administration (FAA) to carry humans on the New Shepard rocket into space.
On July 12, Bandla touched the edge of space with three others, including Virgin Galactic's billionaire CEO Richard Branson. Bandla vaulted into space onboard VSS Unity 22. After the successful spaceflight, Branson carried the Indian-American on his shoulders while celebrating their flight to space, at Spaceport America in New Mexico. (IANS/KB)