Patients with Werner Syndrome show early signs of aging, including grey hair and wrinkled skin. They live on average about 45 years. It affects around 1 in 200,000 people in the U.S. but in Japan it is 1 in 40,000. 

Why the difference?  That is a mystery, like much of the disease. Since the underlying mechanisms are unknown there is no real treatment or cure, but a new study found that in banana flies and C. elegans worms with the equivalent of the syndrome that the dietary supplement nicotinamide adenine dinucleotide (NAD+) prolonged life and reduced age-related diseases like cancer.

We are setting up a live streaming/video channel to do things like reviews of books, interviews, and then eventually we will do staff meetings as well.(1)

But while it was once limited to something like Facebook live, with Restream we can go out to YouTube Live, Mixer, and Twitch, all at once.(2) 

You’ll often hear about the “Ice albedo effect” as a supposed tipping point that the IPCC is ignoring. The idea is that as the Arctic ice melts, it absorbs more heat from the sun, and so warms the planet. What they ignore is that as the planet warms there are also more clouds, especially in tropical regions. This did seem a possibility in the 1980s, and Margaret Thatcher mentions it in her speech to the UN. However, you need to look at the planet as a whole, and we now know that because a warmer world has more clouds in the tropics, the overall global albedo effect is actually a cooling rather than a warming effect, helping to offset some of the global warming.

In late November 1999, a TV producer called me about an alarming report that 44,000 to 98,000 Americans were being killed each year by preventable errors in hospitals and another 1 million were being injured.

Could that be true? Based on my research, I replied, the estimate seemed low.

This is in response to a “Nature comment” Climate tipping points — too risky to bet against which is scaring people. There are no new research findings in it and nothing to overturn the IPCC's conclusions. Of course it is important to look carefully at tipping points and the IPCC has done so with its high level reviews, and examined many research papers on the topic. The IPCC and climate scientists fully appreciate the importance and significance of tipping points. The reports are saying that factually the science doesn't support them in this case for global warming at the levels of CO2 emissions considered.

This exceptionally well-preserved crinoid, Delgadocrinus oportovinum, was found on October 11, 1905, by Nery Delgado during his work mapping the geology and paleontology of Portugal. 

Crinoids are marine animals in the class Crinoidea. They are echinoderms related to starfish, sea urchins, sea cucumbers and brittle stars. Adult crinoids have a mouth located on the upper surface surrounded by feeding arms. These have feathery pinnules and are spread wide to gather planktonic particles from the water.

Let's say your Generation Z child is concerned about chemicals in your Thanksgiving meal and you want to avoid that awkward moment when they don't look up from their phones while saying "OK Boomer" as you try to explain to them that all food has chemicals.

Maybe they just don't want scientific chemicals. Maybe they want the organic kind that are healthier, according to, well, organic industry trade groups and journalists at the Mother Jones company.

So you trudge off to Whole Foods or a store you read about on a Facebook page and buy the stuff on your menu, all certified expensive. I hate to alarm you but it all has chemicals that are known carcinogens. That's right, they cause cancer.

We are headed for the next round of climate pledges in 2020. So, what do we need to do to stay within 1.5 C? This is based mainly on the new UN Emissions Gap Report 2019

With endorsements from five previous FDA Commissioners and a Republican Senate deciding his fate, Stephen Hahn, M.D., is certain to become the next Commissioner of the U.S. Food and Drug Administration.

He's qualified, but most FDA heads have been(1). He also understands politics, and that is always part of FDA because a Commissioner has to let career scientists do their jobs while navigating demands from both the White House and Congress, which can often be politically motivated. And he s a lung cancer doctor, so he understands better than most what really causes lung cancer (smoking) and what is hype promoted by pharmaceutical companies and other groups who have tremendous influence inside organizations like the American Medical Association.

“The history of the bow and arrow is the history of mankind,” said Fred Bear.

If you want to get a fresh turkey for Thanksgiving, you don't need to spend $120 for something that calls itself Heritage, you can honor your actual heritage and go get one the way your ancestors did. With a bow and arrow.

Since that time, a lot of has improved about archery. Though guns haven't changed much in the last 100 years, archery has gone through a technological renaissance. Entire science conference presentations are devoted to it, and that happened this weekend at the annual meeting of the APS Division of Fluid Dynamics in Seattle.


Credit: INSEP, France.