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Biden reappointed Jerome Powell, seated at left, to head the Fed. Some progressives wanted him replaced with Lael Brainard, seated right. AP Photo/Manuel Balce Ceneta

Jerome Powell keeps his job at the Fed, where he’ll be responsible for preventing inflation from spiraling out of control – without tanking the economy

After weeks of mulling, Biden decided to give Powell another term as Fed chair, which means he will have more influence over the trajectory of inflation than anyone else.
Builders construct experimental vaults of brick and cement blocks in Santiago de Cuba in December 1960. Centro de Documentación, Empresa RESTAURA, Oficina del Historiador de la Ciudad de La Habana

Cuba’s post-revolution architecture offers a blueprint for how to build more with less

After Fidel Castro took power, government plans to build new housing, schools and factories were hindered by sanctions and supply chain issues, forcing architects to come up with creative solutions.
When water and boiling oil mix, the result can be explosive, as seen in this demonstration. U.S. Navy photo by Mass Communication Specialist 2nd Class Travis Alston/Released via Flickr

Why do frozen turkeys explode when deep-fried?

Deep-fried turkeys are delicious, but making one can be dangerous. The scientific reason for fiery Thanksgiving mishaps? A difference in the densities of ice, water and oil.
Research groups supported by the U.S. BRAIN Initiative recently released the most comprehensive map of cell types in the motor cortex of humans, monkeys and mice. Andriy Onufriyenko/Moment via Getty Images

Mapping how the 100 billion cells in the brain all fit together is the brave new world of neuroscience

Scientists have been mapping the brain for centuries. New visualization tools bring them one step closer to understanding where thoughts come from and new ways to treat neurological disorders.
Video games are part of a multibillion-dollar industry in which lucrative employment opportunities abound. SDI Productions via Getty Images

5 ways to break into the video game industry

A former video game executive offers advice on how to land a job in the industry.
In the U.S., people were placed into four groups for vaccine access. AP Photo/Lynne Sladky

US vaccine rollout was close to optimal at reducing deaths and infections, according to a model comparing 17.5 million alternative approaches

With limited vaccines available in early 2021, the CDC had to decide which people received vaccines first. With the help of a supercomputer, researchers have shown that the CDC did an excellent job.