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Affordable Care Act changes, drinking while pregnant, and more health news from Morning Rounds
<p>Svar av Karin Schönning, professor i fysik med inriktning mot experimentell hadronfysik, Uppsala universitet Detta är en utmärkt fråga, så bra att tusentals fysiker världen …</p>
<p>The post <a rel="nofollow" href="https://fof.se/artikel/hur-blev-materia-vanligare-an-antimateria/">Hur blev materia vanligare än antimateria?</a> appeared first on <a rel="nofollow" href="https://fof.se">Forskning & Framsteg</a>.</p>
<p>Fix the matchstick equation in this math puzzle</p>
<p>Mosaic depictions of a weapon-wielding female gladiator are the first physical evidence showing women in ancient Rome could be skilled beast hunters</p>
An exotic new molecule is shaped like a butterfly, complete with "wings" made from electrons. The discovery could provide a gateway to completely new parts of the quantum realm
<p>Letters to the editors for the February 2026 issue of <i>Scientific American</i></p>
<p>Quantum computing could lead to revolutions in cryptography, materials design and telecommunications. But fulfilling those promises could be many years away</p>
<p>Ozempic and just getting older take off muscle. New therapies could retain it</p>
<p>Will computers based on quantum physics really change the world?</p>
<p>The intimidating legacy of the scariest problem in mathematics</p>
<p>Science in meter and verse</p>
<p>Play this crossword inspired by the June 2026 issue of<i> Scientific American</i></p>
<p>Here are six ways to build a quantum computer</p>
<p>A massive digitization project has nearly doubled the known extent of the first continent-scale road network</p>
<p>Sometimes science does make our world turn upside down</p>
<p>Commercial satellites can now watch much of Earth in near-real time. Militaries are learning new ways to fool them</p>
<p>To build its moon base, NASA needs a lot of power</p>
<p>This company says its pulsed plasma machine will deliver electricity to the grid by 2029. Some physicists warn that its promises are outrunning what the technology has proved</p>
<p>Door-building spiders; a new quantum liquid</p>
There are fewer than 400 of Sumatran tigers left in the wild, according to the park.
Robots are becoming more a part of our lives every year, and worries about a robot army rising up have long plagued the technology. But columnist Annalee Newitz talks to nanobot researchers and finds out the real robot army could be a welcome solution to medical or environmental problems
<p>Kvantteknik lovar helt nya typer av kraftfulla datorer och ger forskare verktyg för att efterlikna och utforska naturen på dess allra minsta skalor. Där styrs allt – från atomer och elektroner till ljuset självt – av kvantmekanikens ofta märkliga lagar. Men verkligheten är sällan perfekt. Signaler försvagas, energi läcker ut och system påverkas av brus från omgivningen.</p>
Britain embraces a Massachusetts experiment on tobacco regulation — just as the commonwealth might roll it back.
“On paper, I have insurance coverage. In real life, I don’t have access. That’s what I call ‘ghost approval,’” writes patient advocate Payton Herres.