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Posted by Flora Fan, Kassandra F. Sedillo, Alexander J. Maertens, Abigail G. Doyle

Nature, Published online: 23 February 2026; doi:10.1038/s41586-026-10263-7

Markovnikov hydroamination of terminal alkenes via phosphine redox catalysis
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Posted by Asher Mullard

Nature, Published online: 23 February 2026; doi:10.1038/d41586-026-00585-x

Regenerative medicines are headed for people with Parkinson’s disease or severe heart failure — but researchers are concerned about minimal clinical-trial data.
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Adelaide University researchers have shown that pairing sniffer dogs with a simple air-sampling device could dramatically improve the detection of illegally trafficked wildlife hidden inside shipping containers.
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A horse's whinny is an unusually distinctive mix of sounds including both high and low frequencies. Reporting in Current Biology, researchers demonstrate how horses produce high-frequency sounds that defy their large size while simultaneously producing lower tones: they whistle through their larynx while vibrating their vocal folds as a human does while singing. Horses likely evolved these vocalizations to be able to convey multiple messages to one another at the same time, says the team.
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Biodiversity is changing across the planet, yet governments still lack the robust, consistent data needed to track these changes and guide effective conservation. Now, a new study led by the University of Amsterdam (UvA), the German Center for Integrative Biodiversity Research (iDiv), and the Martin Luther University Halle-Wittenberg (MLU), proposes a comprehensive roadmap to build a modern, integrated Biodiversity Observation Network (BON) for Europe—one that could become a global model for biodiversity monitoring in the 21st century.

Swag gap

Feb. 23rd, 2026 04:07 pm
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Where one person in the [relationship] is more [fashion] [conscious] than the other

The Epstein Class

Feb. 23rd, 2026 03:13 pm
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Posted by Dave Bonta

Up by times; and not daring to go by land, did (Griffin going along with me for fear), slip to White Hall by water; where to Mr. Coventry, and, as we used to do, to the Duke; the other of my fellows being come. But we said nothing of our business, the Duke being sent for to the King, that he could not stay to speak with us. This morning came my Lord Windsor to kiss the Duke’s hand, being returned from Jamaica. He tells the Duke, that from such a degree of latitude going thither he begun to be sick, and was never well till his coming so far back again, and then presently begun to be well. He told the Duke of their taking the fort of St. Jago, upon Cuba, by his men; but, upon the whole, I believe that he did matters like a young lord, and was weary of being upon service out of his own country, where he might have pleasure. For methought it was a shame to see him this very afternoon, being the first day of his coming to town, to be at a playhouse.
Thence to my Lord Sandwich, who though he has been abroad again two or three days is falling ill again, and is let blood this morning, though I hope it is only a great cold that he has got.
It was a great trouble to me (and I had great apprehensions of it) that my Lord desired me to go to Westminster Hall, to the Parliament-house door, about business; and to Sir Wm. Wheeler, which I told him I would do, but durst not go for fear of being taken by these rogues; but was forced to go to White Hall and take boat, and so land below the Tower at the Iron-gate; and so the back way over Little Tower Hill; and with my cloak over my face, took one of the watermen along with me, and staid behind a wall in the New-buildings behind our garden, while he went to see whether any body stood within the Merchants’ Gate, under which we pass to go into our garden, and there standing but a little dirty boy before the gate, did make me quake and sweat to think he might be a Trepan. But there was nobody, and so I got safe into the garden, and coming to open my office door, something behind it fell in the opening, which made me start. So that God knows in what a sad condition I should be in if I were truly in the condition that many a poor man is for debt: and therefore ought to bless God that I have no such reall reason, and to endeavour to keep myself, by my good deportment and good husbandry, out of any such condition.
At home I found Mr. Creed with my wife, and so he dined with us, I finding by a note that Mr. Clerke in my absence hath left here, that I am free; and that he hath stopped all matters in Court; I was very glad of it, and immediately had a light thought of taking pleasure to rejoice my heart, and so resolved to take my wife to a play at Court to-night, and the rather because it is my birthday, being this day thirty years old, for which let me praise God.
While my wife dressed herself, Creed and I walked out to see what play was acted to-day, and we find it “The Slighted Mayde.” But, Lord! to see that though I did know myself to be out of danger, yet I durst not go through the street, but round by the garden into Tower Street.
By and by took coach, and to the Duke’s house, where we saw it well acted, though the play hath little good in it, being most pleased to see the little girl dance in boy’s apparel, she having very fine legs, only bends in the hams, as I perceive all women do. The play being done, we took coach and to Court, and there got good places, and saw “The Wilde Gallant,” performed by the King’s house, but it was ill acted, and the play so poor a thing as I never saw in my life almost, and so little answering the name, that from beginning to end, I could not, nor can at this time, tell certainly which was the Wild Gallant. The King did not seem pleased at all, all the whole play, nor any body else, though Mr. Clerke whom we met here did commend it to us. My Lady Castlemaine was all worth seeing tonight, and little Steward. Mrs. Wells do appear at Court again, and looks well; so that, it may be, the late report of laying the dropped child to her was not true.
It being done, we got a coach and got well home about 12 at night. Now as my mind was but very ill satisfied with these two plays themselves, so was I in the midst of them sad to think of the spending so much money and venturing upon the breach of my vow, which I found myself sorry for, I bless God, though my nature would well be contented to follow the pleasure still. But I did make payment of my forfeiture presently, though I hope to save it back again by forbearing two plays at Court for this one at the Theatre, or else to forbear that to the Theatre which I am to have at Easter. But it being my birthday and my day of liberty regained to me, and lastly, the last play that is likely to be acted at Court before Easter, because of the Lent coming in, I was the easier content to fling away so much money.
So to bed.
This day I was told that my Lady Castlemaine hath all the King’s Christmas presents, made him by the peers, given to her, which is a most abominable thing; and that at the great ball she was much richer in jewells than the Queen and Duchess put both together.

no ring to kiss
the hand turned into a gun

like blood on a door
the face behind the dirt

might be poor and therefore
out of light

no one answering
or seeing a child

in the midst of so much
abominable in the rich


Erasure poem derived from The Diary of Samuel Pepys, Monday 23 February 1662/63.

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Posted by Sarah Wild

Nature, Published online: 23 February 2026; doi:10.1038/d41586-026-00463-6

An analysis documents the cumulative income hit mothers incur — as well as the extent to which state aid can offset the loss.
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New research from Monash University, in collaboration with Phillip Island Nature Parks, has found conclusive evidence that rivers are vital drivers of food and habitat for seabirds around the world. The research, published in Biological Reviews, examined 51 scientific studies that looked at how river water flowing into the sea affects seabird behavior, diet, health and population trends. The results revealed that nearly nine out of 10 studies reported a clear link between river-influenced ocean environments and seabird ecology, from where birds feed to how healthy they are and how successfully they breed.
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Bats are some of the most highly specialized mammals to have ever evolved. This includes not only the evolution of active flight, but also their echolocation. This ability requires the bats to produce high frequency noises and then receive the sound back and interpret it to allow the animals to build up a detailed picture of the world through sound.
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Just like a human newborn, coral larvae need just the right environment to settle and begin their new life. Understanding the ideal surface geometry for coral settlement and early growth was the shared goal of a new research project led by Griffith University with the support of Monsoon Aquatics.
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About 10 million years ago, Antarctica's Southern Ocean started to get so cold that it scared away most fish in the region. Among the fish that stayed were what are now known as black rockcod, part of a famously sturdy family of Antarctic fish. But the black rockcod's future could also now be in jeopardy as Southern Ocean temperatures are projected to shift in the opposite direction due to climate change.

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