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The British physicist making women scientists visible online

By day, Jessica Wade spends her time in a laboratory at Imperial College London surrounded by spectrometers, oscilloscopes -- and men.

At night, she writes biographies on Wikipedia about women researchers like her who don't have an online presence.

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SpaceX to make second bid to launch Starship on test flight

SpaceX is to make a second attempt on Thursday to carry out the first test flight of Starship, the most powerful rocket ever built, designed to send astronauts to the Moon, Mars and beyond.

A planned liftoff Monday of the gigantic rocket was aborted less than 10 minutes ahead of the scheduled launch because of a pressurization issue in the first-stage booster.

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From platypus to parsecs and milliCrab: why do astronomers use such weird units?

You may have heard about an asteroid set to fly near Earth that is the size of 18 platypus, or maybe the one that’s the size of 33 armadillos, or even one the size of 22 tuna fish.

These outlandish comparisons are the invention of Jerusalem Post journalist Aaron Reich (who bills himself as “creator of the giraffe metric”), but real astronomers sometimes measure celestial objects with units that are just as strange.

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El Niño is coming, and ocean temps are already at record highs – that can spell disaster for fish and corals

It’s coming. Winds are weakening along the equatorial Pacific Ocean. Heat is building beneath the ocean surface. By July, most forecast models agree that the climate system’s biggest player – El Niño – will return for the first time in nearly four years.

El Niño is one side of the climatic coin called the El Niño-Southern Oscillation, or ENSO. It’s the heads to La Niña’s tails.

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Animal consciousness: why it’s time to rethink our human-centered approach

While we may enjoy the company of companion animals or a fleeting encounter with wildlife, many people believe humans have a superior consciousness of the world we live in.

Every now and then, though, new study findings about the surprising intelligence of other animals reignite this debate. Recently, two German philosophers, Professor Leonard Dung and PhD candidate Albert Newen, published a paper questioning whether we are coming at the issue from the right angle, or even asking the right question at all.

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Ancient necropolis unearthed next to busy Paris train station

Just meters from a busy train station in the heart of Paris, scientists have uncovered 50 graves in an ancient necropolis which offer a rare glimpse of life in the French capital's precursor Lutetia nearly 2000 years ago.

Somehow the buried necropolis was never stumbled upon during multiple road works over the years, as well as the construction of the Port-Royal station on the historic Left Bank in the 1970s.

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Ketamine shows promise in the treatment of depression in patients with borderline personality disorder

New research provides evidence that ketamine therapy might be a suitable option for adults with borderline personality disorder and treatment-resistant depression. The new findings have been published in Psychiatry Research. Ketamine therapy is a type of treatment for depression that involves the use of ketamine, an anesthetic drug that has been found to have antidepressant properties. The therapy typically involves a series of intravenous (IV) infusions of ketamine in a clinical setting, under the supervision of a trained healthcare provider. Ketamine works differently than traditional antide...

Experts demand 'pause' on spread of artificial intelligence until regulations imposed

"Until meaningful government safeguards are in place to protect the public from the harms of generative AI, we need a pause."

So says a report on the dangers of artificial intelligence (AI) published Tuesday by Public Citizen. Titled Sorry in Advance! Rapid Rush to Deploy Generative AI Risks a Wide Array of Automated Harms, the analysis by researchers Rick Claypool and Cheyenne Hunt aims to "reframe the conversation around generative AI to ensure that the public and policymakers have a say in how these new technologies might upend our lives."

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Creating and implanting synthetic monkey embryos could pave the way to stem-cell babies

In January 2017, I met Jiankui He, the now-infamous Chinese scientist who would go on to create the world’s first genome-edited babies. This was at a meeting in Berkeley, Calif., hosted by Jennifer Doudna who, along with Emmanuelle Charpentier, was awarded the 2020 Nobel Prize in Chemistry for her work on CRISPR genome-editing technology.

At this meeting, geneticist George Church, known for his work to revive the woolly mammoth, described research on “synthetic human embryos” derived from stem cells. Church dubbed these embryo-like structures “synthetic human entities with embryo-like features.”

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Studying the stomach contents of spiders shows how they help control crop pests

On farms, spiders are important predators who control insect populations, including pests that can damage crops.

Understanding their role in agricultural ecosystems reveals how they could be used as a biocontrol agent to limit pest populations.

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Cognitive reappraisal might help to boost sexual desire, particularly for women

Those who frequently engage in cognitive reappraisal — a coping strategy that involves changing one’s interpretation of a situation — tend to have heightened sexual desire, according to new research published in Scientific Reports. Cognitive reappraisal is a technique commonly used in cognitive-behavioral therapy and involves actively reinterpreting a situation to change the emotional impact it has on an individual. By changing the way they think about the situation, they can reduce the intensity of their emotional response and feel more in control. The new findings suggest that this emotion r...

Hope special glasses can slow surging myopia in children

Two years ago, Paul's teacher noticed that the 10-year-old boy could no longer see anything on the board at the front of the class.

An ophthalmologist confirmed that Paul was one of the soaring number of children worldwide with myopia, also known as nearsightedness, an eye condition projected to affect half of the world's population by 2050.

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Humans have been predicting eclipses for thousands of years, but it’s harder than you might think

The coastal town of Exmouth in Western Australia is due to experience one of the most spectacular astronomical phenomena on April 20 2023 – a total solar eclipse.

Eclipses have entranced us for millennia. But it turns out calculating exactly when and where we can watch an eclipse in its full glory can be surprisingly hard.

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