Science

Scientists just made the first time crystal you can see

Imagine a clock that doesn’t have electricity, but its hands and gears spin on their own for all eternity. In a new study, physicists at the University of Colorado Boulder have used liquid crystals, the same materials that are in your phone display, to create such a clock — or, at least, as close as...

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Cancer puts healthy cells to work with this surprising trick

Share this Article You are free to share this article under the Attribution 4.0 International license. Cancer cells provide healthy neighboring cells with additional cell powerhouses to put them to work, researchers report. Tumors have developed many strategies and tricks to gain advantages in the body. Led by cell biology professor Sabine Werner, researchers at...

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Por que voto de Fux pró-Bolsonaro surpreendeu até defesas e chocou juristas

Crédito, Victor Piemonte/STF Article Information Author, Mariana Schreiber e Leandro Prazeres Role, Da BBC News Brasil em Brasília Há 1 hora O ministro votou, nesta quarta-feira (10/9), para que o processo seja anulado e absolveu Bolsonaro por todos os cinco crimes denunciados pela Procuradoria-Geral da República. “A questão do voto do ministro Fux chocou todos...