Angiogenesis is a critical component for processes in wound healing and is defined as the formation of new capillaries from pre-existing blood vessels [1, 2]. Insufficient angiogenesis can result in impaired wound healing and chronic wound formation [4–8]. Electrical stimulation (ES) in its various forms has been shown to enhance wound healing by promoting the migration of keratinocytes and macrophages, enhancing angiogenesis, stimulating fibroblasts, and influencing protein synthesis throughout the inflammatory, proliferative and remodelling phases of healing [9–11].

An exquisite fossil specimen of an Eusthenopteron Fordi from the upper Devonian (Frasnian), Eescuminac Formation, Miguasha Park, Bay of Heat, Gaspé, Quebec, Canadian Museum of Natural History, Miguasha Collection.

If you look closely at this specimen, you can see the remarkable 3-D and soft-bodied preservation. This fish specimen reminds me of the ray-finned fossil fish you see in carbonate concretion from Lower Cretaceous deposits in the Santana Formation, Brazil.

Elon Musk has just tweeted about his "Nuke Mars to terraform it" idea. He talked about that some years back, in 2015 when many people responded with articles saying it is impossible. Now he is tweeting again.

This is surely just a joke. He can't be serious. Even 3000 nuclear bombs a day exploding over Mars as in his "minisuns" idea is likely not enough.

Here is his throwaway remark about it in 2015. It was reasonably clear he was not putting forward a serious worked out future plan for Mars. But is there any potential in the idea?

Another two harmless asteroids being shared in the sensationalist press. I am getting PM's from some really scared people about these. These two asteroids not only are harmless, they never were even considered for the Sentry table. And no they are not planet killers. They are not big enough to do more than have minor global effects like a few months of cooler weather because of dust in the atmosphere. Large enough to have some effects on the yields of our crops for one year. But that is an academic question becaue they can't hit.

To debunk:

A recent paper claims the ketogenic diet (basically the Atkins diet, except you can't sell new diet books using old names) will help with migraines.

Other more dangerous claims are that it will help with schizophrenia and epilepsy. The reality is that if the ketogenic diet could do any of those things, meal plans would be in double-blind clinical trials right now. Those diseases are a trillion dollar market. 

This is an interesting paper but it’s been misreported widely. Over the last decade the world has continued to get greener almost everywhere, because of the CO2 fertilization effect, lengthening growing seasons in northern latitudes and human initiatives to improve agricultural yields, restore degraded land, reverse desertification and plant trees. That's especially so in India, greening by over 6% per decade mainly through intensive agriculture, and in China, greening by over 10% per decade, because of its work on reafforestation, restoring degraded land and more intensive agriculture.

High-volume hydraulic fracturing, colloquially called fracking, injects water, sand and chemicals under high pressure into petroleum-bearing rock formations to recover previously inaccessible oil and natural gas. While it was experimented with since the 1940s, it only became viable in the 1990s and early 2000s and it led to the current shale gas boom that started about 15 years ago. 

If something is free, do you use it more? It seems so, in New York City ambulance usage for minor injuries (abrasions, minor burns, muscle sprains) rose by 37 percent after the Affordable Care Act was implemented.

An ambulance for a scrape? Yes, nearly 3,000 more each year of them, and that is just in one city. All paid for by everyone whose premiums went up.

This is a plan for a wind turbine hub in the North Sea on Dogger Bank, that could up to 180GW by 2045 in time to help Europe achieve net zero emissions. The “Dogger Bank”, is the sunken Doggerland, a region of the North Sea that used to be above the sea in the last ice age. It is far from land, so winds would be much more steady.

The Juno mission, designed to help scientists better understand Jupiter's origin and evolution, was launched in 2011 to map its gravitational and magnetic fields and probe the planet's deep, internal structure.

It's found some mysterious gravitational readings which experts infer mean Jupiter's core is less dense and more extended that expected. 

Jupiter began as a dense, rocky or icy planet that later gathered its thick atmosphere from the primordial disk of gas and dust that birthed our sun so what if the recent data could be explained by a giant impact that stirred Jupiter's core, mixing the dense contents of its core with less dense layers above. Like another planet.