Lifeboat Foundation

Rooftop solar, Covid and more large scale renewables push Australia’s main grid to record low levels of demand and emissions intensity, and the lowest prices in years.

The combined impact of growing rooftop solar and the Covid-19 pandemic – along with the continued influx of large scale wind and solar – has create a suite of new records in Australia’s electricity grids in the September quarter, sending demand, emissions and prices to new lows.

The latest Quarterly Energy Dynamics for the September quarter, compiled by the Australian Energy Market Operator, also noted record highs for wind and solar output, which along with falling gas prices and cut-price bidding by coal generators trying to stay competitive led to the lowest wholesale prices in more than five years, and in some cases, record low prices.

Continue reading “Solar and Covid lead change as grid demand, prices and emissions tumble to record lows” »

So now, there are AI doctors.

Machine learning is taking medical diagnosis by storm. From eye disease, breast and other cancers, to more amorphous neurological disorders, AI is routinely matching physician performance, if not beating them outright.

Yet how much can we take those results at face value? When it comes to life and death decisions, when can we put our full trust in enigmatic algorithms—“black boxes” that even their creators cannot fully explain or understand? The problem gets more complex as medical AI crosses multiple disciplines and developers, including both academic and industry powerhouses such as Google, Amazon, or Apple, with disparate incentives.

Continue reading “Can We Trust AI Doctors? Google Health and Academics Battle It Out” »

Restaurant owners say they have grown accustomed this year to constantly reinventing themselves to survive. Getting around Mother Nature as the U.S. heads toward winter may be their biggest challenge yet.

Sales from outdoor dining, reduced indoor dining, delivery, and takeout haven’t equaled what most restaurants expected to earn this year before the pandemic upended public life, some owners say. Adding heaters and other fixtures to draw diners to outdoor tables as the weather cools adds to the costs of sustaining a modest revenue stream.

But determined restaurant operators say they have no other choice. They say running at a loss while they have funds to do so—in the hope that the threat of the virus abates—is better than the challenges they would face after closing temporarily, such as finding reliable staff.

It originated in middle school.

Anika Chebrolu, 14, of Frisco, Texas, has won this year’s 3M Young Scientist Challenge for her work finding a molecule that can selectively bind to the virus’s spike protein, according to the contest organizers. The eight grader used in-silico methodology for drug discovery to do it.

This includes volunteering to test the new vaccine being developed by the Israeli Institute for Biological Research in Ness Ziona. Meet some of the heroes who are doing their bit for humanity.

The research center said it will begin the clinical trials phase of its COVID-19 vaccine in November and about one hundred Israelis aged 18–55 are expected to participate by the time the trials are over. The first phase will include three brave volunteers and will take place in Sheba Medical Center in Tel HaShomer and Hadassah Medical Center in Jerusalem.

As with any other clinical trials, participants will be divided into two groups: those who will receive the real vaccine and those who will receive a fake vaccine, also known as placebo.

In a major breakthrough an international team of scientists, led by the University of Bristol, has potentially identified what makes SARS-CoV-2 highly infectious and able to spread rapidly in human cells. The findings, published in Science today [20 October] describe how the virus’s ability to infect human cells can be reduced by inhibitors that block a newly discovered interaction between virus and host, demonstrating a potential anti-viral treatment.

Have you gotten your genome sequenced yet? How important do you think genetic testing is to planning your own personalized longevity regimen?

We cover the benefits of genetic testing for longevity, and why you should consider getting a DNA test if you want to extend your lifespan.

Someone from Oxford’s vaccine trial has passed away.

BRAZIL’S health authority has confirmed a volunteer has died after participating in the clinical trials of the coronavirus vaccine developed by AstraZeneca and Oxford University.

Self healing material is being developed for prosthetic limbs.

This material can help us make self-healing prosthetic limbs in the future.