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Pentagon video shows Russian jet dumping fuel on US drone. Video / APOpinionThe extraordinary footage of a Russian jet intercepting a US drone over the Black Sea earlier this week demonstrates just how potentially disastrous such encounters outside actual war zones can be.Released by the Pentagon, the drone’s own video captures the Russian aircraft apparently…
What is included in my trial? During your trial you will have complete digital access to FT.com with everything in both of our Standard Digital and Premium Digital packages. Standard Digital includes access to a wealth of global news, analysis and expert opinion. Premium Digital includes access to our premier business column, Lex, as well…
It is part of American lore on race and progress: In the 1940s, Kenneth and Mamie Clark set out to study the psychological effects of segregation on Black children. The psychologists conducted a series of experiments famously called the “doll test,” in which they asked hundreds of children, between the ages of 3 and 7,…
Greasy food, cold showers, and a cup of coffee all have this in common—some think they can sober up an over-imbibed person in a pinch. In reality, the only currently-known way to get rid of an alcohol buzz is to wait it out, and prepare for the hangover to come. But, scientists may be on…
In 2021, Wald, Satishchandran and Danielson were exploring a paradox brought about when hypothetical observers gather information in this way. They imagined an experimenter called Alice who creates a particle in a superposition. At a later time, she looks for an interference pattern. The particle will only exhibit interference if it hasn’t become too entangled…
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Clues to a black hole’s origins can be found in the way it spins, which is especially true for binaries — when two black holes circle close together before merging. The spin and tilt of the respective black holes just before they merge can reveal whether they arose from a quiet galactic disk or a…
When Craig Dixon gets asked why he has an entrepreneurial perspective on life, he quickly refers people to his roots as the child of Jamaican immigrants in the United States. Both his parents came separately to the United States, from Kingston, Jamaica, in the late 1960s and early 1970s, in order to pursue better financial…
In this illustration, light from a smaller black hole (left) curves around a larger black hole and forms an almost-mirror image on the other side. The gravity of a black hole can warp the fabric of space itself, such that light passing close to the black hole will follow a curved path around it. Caltech-IPAC…