There is now enough good vaccine news that Johns Hopkins has a page devoted to these developments.
Here in the U.S., the vaccines I’m reading about daily and which give me encouragement are made by: (a) Pfizer and BioNTech, (b) Moderna, and (c) AstraZeneca and Oxford University.
Vaccines – Johns Hopkins Coronavirus Resource Center
With dozens of COVID-19 vaccines now in clinical trials, it is important to understand the accelerated timelines for development, the different types of vaccines available, and the facts related to vaccine safety and efficacy. Additionally, as vaccines are approved, we will track data on vaccination…
Vaccines in Russia and China are also ‘in play,’ which is hugely beneficial for the world, since as many nations as possible need to contribute solutions and ensure they are available globally.
Long story, short: someone was assaulted with a hot cup of coffee yesterday, and I wound up discussing the impacts of caffeine on the skin.
Caffeine CAN be absorbed through the skin (which was a running joke in the Sylvia comic strip by Nicole Hollander, in which the protagonist started developing elaborate wardrobes for her cats after using caffeinated soap, and the cats begged her to stop), and is a fashionable item in cosmetics (it constricts blood vessels, and so can reduce some types of swelling).
But somehow, I wound up reading that caffeine is also a highly effective pesticide against invasive species of frogs in Hawaii. This makes some sense to me, based on my limited understanding of amphibians and their sensitive, not-especially-protective skin.
Tiny frogs as loud as power mowers drive Hawaiians to despair
While some in Hawaii see the coqui frog is a noisy threat, others are getting used to it.
Johann Christoph Volkamer was a 17th -century Nuremberg silk merchant with passion for gardening that defined his life. He was obsessed with citrus fruit at a time when the genus was largely unknown in northern Europe. In 1708, he commissioned 256 plates of 170 varieties of the fruit – images collected in a new book by Prof Iris Lauterbach called JC Volkamer.
If you’ve read any of my prior blogs, you know I love scientific illustrations, both by hand and with photographs, especially for botany. I’m delighted to now have a Kew Gardens (UK) postcard box dedicated to Marianne North’s botanical oil paintings.
Kew has a collection of more than 800 of her oil paintings, which were not only attractive, but also novel for her time: they were painted in oil paints, when the convention was watercolor; and they were painted with details of their native environment, not just on a white background. North had been impressed by Kew’s plant collection, and wanted to go to where those plants came from, to study them in the field. Though her father had died and she was unmarried, she was wealthy enough to ignore conventions requiring her to travel under a male relative’s supervision, and set off at age 40 to explore 15 countries over 14 years.
I love that she painted a pitcher plant that had not previously been documented by Europeans, which excited the botanists, who worked her name into the formal species name. (I always have an issue with Europeans naming things outside of Europe after themselves, rather than getting input from local people IN that region, but in this instance I’m consoled that they at least named it after a female artist who called their attention to it.)
More than 800 remarkable paintings cover the walls of the Marianne North Gallery. A vivid collection of 19th century botanical art, the gallery is a treat for both art lovers and adventurous minds. As a woman who defied convention, North travelled the world solo to record the tropical and exotic plants that captivated her.
I like her work; I like her convictions about including the natural settings, which themselves convey a great deal of information; and I am impressed that she could do so much in oil paint, which I think of as requiring more time (to dry especially) and requiring much heavier supplies (and solvents!). I like that Julia Margaret Cameron photographed her in Sri Lanka. (I hadn’t known that JMC even WENT to Sri Lanka…)
Kew’s collection isn’t an accident: North not only gave it to them, she paid for, designed, and staged the building her collection resides in. She could afford to share her work and love of plants on a rather grand scale, and she did.
I’m enjoying her work (I love many of the plants she loved), and love the quality of the postcard collection, which will allow me to ply my friends with her art.
Earth: Bernhard Edmaier Colors of the Earth by Bernhard Edmaier published by Phaidon 2013
Edmaier’s aerial photography work is justifiably famous; Phaidon is my favorite photography book publisher; this oversized photography book combining what I appreciate about each is a fantastic work, especially for those of you who enjoy geology.
This book is FULL of geology. Geology which is composed beautifully and makes me think of the abstract paintings I am so fond of.
This isn’t JUST a book of beautiful photography which happens to be organized by color: it is also filled with scientific explanations for the colors and forms in the images. I hereby give a special shout out to iron oxide, for all the magic it does around the world!
Before you ask: OF COURSE there are images of volcanoes, volcanic cones, and LAVA. And oceans, and coral reefs, and icebergs that have just turned over and are glassy and clear, and glowing blue pools of meltwater, and…
You’ll learn something new about how crystals or mountains formed; you’ll want to fly to remote islands and volcanoes to see their remarkable textures; you’ll have a new appreciation for all the colors a glacier can feature. My tiny, low-resolution teaser images won’t do this heavy, beautifully produced book justice, but I can say that I recommend it with great zeal.
You likely could have guessed this, but Bernhard Edmaier has a fantastic website, which reveals that he did study geology, and which features other books of his, some of which I don’t yet own. (Oh-oh.)
Enjoy the beauty of the natural world, and especially its geology, through the work of this talented photographer.
As scientific and medical teams around the world race to find preventions, treatments, and cures for SARS-CoV-2, I did get excited by this extremely novel research that is being done at my own local university / hospital, UCSF. It needs to be tested, of course, but it’s exciting to read about such a different approach.
As the world awaits vaccines to bring the COVID-19 pandemic under control, UC San Francisco scientists have devised a novel approach to halting the spread of SARS-CoV-2, the virus that causes the disease. Led by UCSF graduate student Michael Schoof, a team of researchers engineered a completely synthetic, production-ready molecule that straitjackets the crucial SARS-CoV-2 machinery that allows the virus to infect our cells.
The idea that llamas, camels, and other animals have completely different ways of managing their immune systems reminds me of my past concerns about the idea of engineering animals to produce medicines in their bodies for us to extract. That always felt entirely too risky, because we lack a deep understanding of their diseases. When you think of big pandemics, you’ll see why I say this: bird flu! swine flu! chicken pox! See the pattern? Zoonotic diseases, including our current global pandemic, are a serious global human health concern, so playing around with animal tissues without understanding that has always seemed unwise.
It seems like the research highlighted in this article can improve our understanding of animal immune systems in addition to potentially understanding zoonotic diseases, which should be beneficial. The new treatment also wouldn’t require needles, as any new vaccine may have supply chain problems for delivery into the patient, based on current information. Yaay, pursuit of knowledge!
I can’t even remember how it happened (perhaps it was triggered by sending a postcard to the French Overseas Department Réunion, which is an island off the coast of Madagascar, two days ago?), but I suddenly, very much needed to know how Bermuda, which lies in very isolated waters off the eastern coast of the United States, came to exist.
The Bermuda Pedestal is an oval geological feature in the northern Atlantic Ocean containing the topographic highs of the Bermuda Platform, the Plantagenet (Argus) Bank, and the Challenger Bank. The pedestal is 50 km (31 mi) long and 25 km (16 mi) wide at the 100 fathom line (-185 m), while the base measures 130 km by 80 km at -4200 m.
I don’t think of the east coast of the US as volcanic generally, and while it is quite a distance from shore, it still feels like a surprise. A theory of a Bermuda Hotspot is uncertain.
I know our Pacific Ring of Fire isn’t the only site of tectonic plate volcanism, but outside of Iceland (which is quite wildly and unmistakably and actively volcanic), “Atlantic” and “volcanic” aren’t ideas that go together for me.
If Réunion did plant the conceptual seed of this need to know, it is likely because (yes) it is also volcanic, and the island has not one but TWO volcanoes: one dormant and the other quite active.
Piton de la Fournaise ( French for “Peak of the Furnace”) is a shield volcano on the eastern side of Réunion island (a French department) in the Indian Ocean. It is currently one of the most active volcanoes in the world, along with Kīlauea in the Hawaiian Islands, Stromboli and Etna in Italy and Mount Erebus in Antarctica.
Tumblr is a site famous for sites/pages dedicated to a single topic, with great enthusiasm. A friend shared this link, in which a fan of David Bowie and the glamorous nudibranchs (which are soft, festive molluscs), found a way to match particular outfits of Bowie’s with a corresponding nudibranch. (And here I’ve just been using software to identify wildflowers!)
I find the site adorable. The author, Hannah Weller, is obtaining appropriate source credits for the images, which is always a good thing!
The latest Tweets from Hannah Weller (@hannahiweller). 🐠 PhD candidate @elbrainerd lab, studying how behavior ↔️ morphology by way of mouthbrooding fishes🐟 image processing enthusiast 🤖 ginger nut 🍪. Providence, RI
They are a beautiful feature of many aquariums here on the West Coast of the USA, and so this isn’t surprising. You can often find children AND adults staring, mesmerized by the peaceful movement of jellyfish in a tank with a vivid background, pretty lighting, and a slight current to keep the jellies swimming. [soft sigh here]
Ctenophora (; singular ctenophore, or ; from Ancient Greek: κτείς, kteis, ‘comb’ and φέρω, pherō, ‘to carry’; commonly known as comb jellies) comprise a phylum of invertebrate animals that live in marine waters worldwide. They are notable for the groups of cilia they use for swimming (commonly referred to as “combs”), and they are the largest animals to swim with the help of cilia.
So I learned that Ctenophora are different from cnidarians (jellyfish, among others), and somehow, wound up reading about salps, which are also not jellyfish (I swear, my search was not, “not jellyfish,”), and which also look really awkward to swim into when they form long, slippery, transparent chains. The photos are wild:
A salp (plural salps) or salpa (plural salpae or salpas) is a barrel-shaped, planktic tunicate. It moves by contracting, thus pumping water through its gelatinous body, one of the most efficient examples of jet propulsion in the animal kingdom. The salp strains the pumped water through its internal feeding filters, feeding on phytoplankton.
I still like my local jellyfish (which I understand a little better), but knowing that there are salps further north along our coast, and that they are carbon-fixing, means I’ll keep an eye out for information about them on future marine biology research tagents.