Lifeboat Foundation

Amazon is partnering with local grocery stores in India to let them sell goods through the company’s ecommerce platform. Under the “Local Shops on Amazon” program, the firm aims to bring small brick and mortar stores online.

The company said the project was in a pilot phase for the last six months with more than 5,000 stores onboard. Now, with the increasing demand for delivered groceries during the coronavirus pandemic, it has decided to formally launch the program. As a part of the launch, the Amazon is pumping ₹10 crores ($1.3 million) into this initiative.

[Read: Google Duo majorly improves low-bandwidth video quality with new codec].

COVID-19 has only been around for a few months, so at this point scientists don’t know that much about it. But more is being learned every day.

We now know, for example, it can live on surfaces for up to nine days and survives in the air for a few hours. We also now know that the virus particles are shed through saliva and fluids coughed up from the lungs. And that the virus can also be shed from our faeces.

It’s easy for an infected person to spread the virus particles through coughing, touching other people or leaving the virus on surfaces.

:ooooo.

At the beginning of March, Democratic Gov. Gavin Newsom of California announced a series of executive orders he hoped would help slow the spread, and subsequently mitigate the health impact, of COVID-19. One of those orders told Golden State residents to shelter-in-place. This order, set for two weeks, has been extended until May. Gov. Newsom has subsequently told residents that the process through which these public health safety measures will be loosened up is going to be deliberate, and done by degrees.

A study out of UC Davis in California says there is one silver lining to the shelter-in-place orders, though. According to researchers, the California highway patrol—who on average respond to more than 2,000 roadway “incidents” per day—have reported an enormous reduction in the daily rate of collisions. This means a lot less death and injury and a lot of public money saved.

Continue reading “New California study shows $1 billion silver lining due to coronavirus shelter-in-place orders” »

The economic impact of the coronavirus pandemic has governments struggling with how to restart a global economy that has come to a grinding halt. Some short term needs have to be addressed as soon as possible — avoiding starvation, extending unemployment benefits, and arranging for emergency healthcare for those infected. But even as the world faces such daunting tasks, decisions made today will have enormous consequences for the future. While the emergency today is great, a much bigger emergency waits just around the corner as the Earth continues to overheat.

Governments in thrall to fossil fuel interests, such as the United States, see the virus as a chance to roll back advances in renewable energy. After all, the oil and gas industries provide for 10,000,000 jobs around the world. Surely those jobs must be protected, right?

An international team of researchers has found that an ancient crocodile relative underwent body transitions as it evolved from a land to a sea creature before its ears changed to suit an underwater environment. In their paper published in Proceedings of the National Academy of Sciences, the group describes their in-depth study of thalattosuchia skulls and what they found.

Thalattosuchia was an ancient crocodile species that lived in the world’s oceans over 150 million years ago. But before that, they were land-dwelling. Prior research has shown that they took to water in a much slower fashion than other creatures like whales, existing as semi-aquatic creatures for many years before becoming full-fledged sea creatures. Study of their fossilized remains has shown their front legs evolving to become fins, and their back legs evolving into a fluked tail. Their bodies grew slimmer and sleeker to so they could glide smoothly through the water. And once they became sea creatures, their internal organs changed to suit the new environment. One such organ was the inner ear. And it was this organ that was the focus of this new work.

To learn more about the evolution of thalattosuchia’s ears, the researchers conducted CAT scans on over a dozen skull fossils. They focused most specifically on the inner ear structures used to maintain balance and equilibrium in land creatures.

The common view of heredity is that all information passed down from one generation to the next is stored in an organism’s DNA. But Antony Jose, associate professor of cell biology and molecular genetics at the University of Maryland, disagrees.

In two new papers, Jose argues that DNA is just the ingredient list, not the set of instructions used to build and maintain a living organism. The instructions, he says, are much more complicated, and they’re stored in the molecules that regulate a cell’s DNA and other functioning systems.

Jose outlined a new theoretical framework for heredity, which was developed through 20 years of research on genetics and epigenetics, in peer-reviewed papers in the Journal of the Royal Society Interface and the journal BioEssays. Both papers were published on April 22, 2020.

When the researchers studied the patterns of aging-associated chemical tags called methyl groups, which serve as an indicator of a cell’s chronological age, they found that the treated cells appeared to be about 1½ to 3½ years younger on average than untreated cells from elderly people, with peaks of 3½ years (in skin cells) and 7½ years (in cells that line blood vessels).

The study found that inducing old human cells in a lab dish to briefly express these proteins rewinds many of the molecular hallmarks of aging and renders the treated cells nearly indistinguishable from their younger counterparts.

“When iPS cells are made from adult cells, they become both youthful and pluripotent,” says Vittorio Sebastiano, assistant professor of obstetrics and gynecology at Stanford University and senior author of the paper, published in Nature Communications.

Continue reading “Method turns back the clock on old human cells” »

What do you think about.this?

Coronavirus patients taking hydroxychloroquine, a treatment touted by President Trump, were no less likely to need mechanical ventilation and had higher deaths rates compared to those who did not take the drug, according to a study of hundreds of patients at US Veterans Health Administration medical centers.

The study, which reviewed veterans’ medical charts, was posted Tuesday on medrxiv.org, a pre-print server, meaning it was not peer reviewed or published in a medical journal. The research was funded by the National Institutes of Health and the University of Virginia.

This closure will impact the United States’ meat supply because “the plant is part of a larger supply chain,” Tyson Foods said in a statement.