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The weight maintenance system in the body is more complex than you thought. Illustration: pixabay.

The complex truth about weight loss and exercise

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A 14th century illustration depicting the torture and burning of women accused of witchcraft. Source: Wikimedia.

About witches and terrorists or why torture is ineffective

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Air pollution in Beijing. Photo: 大杨.

New window screens will filter air pollutants

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Image: pixabay.

What can be learned about the brain when we talk to ourselves

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Adults who were adopted as children at a very tender age in another country do well to learn the language of their motherland. Image: pixabay.

The brain remembers languages ​​that we seem to have forgotten in our childhood

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Friendly bacteria: Bacteria such as these lactobacilli, which are commonly added to yogurt and probiotic food supplements, help maintain a healthy environment in the intestines. Source: NIH.

Are probiotic products really effective?

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A global map of the antineutrino particle flux from nuclear reactors. Source: LDRD.

Nuclear ghosts

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Illustration: pixabay.

Build better batteries

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Illustration: pixabay.

Our brain activity during sleep can indicate when we are dreaming

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Illustration: pixabay.

Is surgery the most effective treatment for diabetes?

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Long high voltage direct current (HVDC) kV in Canada. Source: Tonyglen14.

Return of electrical technology previously pioneered by Thomas Edison

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Illustration: pixabay.

Should artists find out how involved technology is in their works?

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Image: pixabay.

How we link memories to each other and make associations

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The "chip" whose operation restores the menstrual cycle. Source: Northwestern Medicine.

A monthly cycle "on a chip" provides a window into female physiology

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The brain of primates has an amazing ability to recognize faces. Researchers are now beginning to crack that code. Illustration: Turinboy.

How the brain recognizes faces

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It seems that the USA is plunging into an era of isolation and isolation. The White House wants to cancel international agreements, including the Paris Agreement to deal with climate change, and the North American Free Trade Agreement (NAFTA), and is using presidential orders to stop or slow down the entry of refugees and the immigrants to the USA. Photo: Michael Vadon.

Science without walls

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Secrets, oil on canvas, Karl Witkowski. Source: Wikimedia.

Why is it so hard to keep secrets?

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Illustration: pixabay.

Smart cities turn trash into a resource

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the head louse. Photo: Gilles San Martin.

The revenge of the resistant lice

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Agnew's Clinic, an 1889 painting by Thomas Eakins, depicts an American operating theater after the advent of general anesthesia. Source: Thomas Eakins.

Dangerous medicine

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Dong caterpillars, like the one in the picture, are able to gnaw and break down plastic. Image: Federica Bertocchini, Paolo Bombelli, and Chris Howe.

Can caterpillars that eat plastic save the world?

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A domesticated fox. Photo: Kayfedewa / Wikimedia.

How to make foxes pets

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Damage from the earthquake and tsunami in Sendai, Japan, 2011. Photo: US Navy.

Hear a tsunami in the distance

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Aspirin has been found to be effective in the treatment of various diseases. Evidence shows that it can also prevent the formation of malignant metastases. Illustration: Jill Watson.

Aspirin against cancer

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A new X-ray imaging method makes it possible to obtain XNUMXD videos of chemical reactions. Illustration: SLAC National Accelerator Laboratory.

The fastest films capture molecules in motion

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