This is possible only with an understanding, even an incomplete one, of ketamine’s mechanism of action, she says: “ ‘Why’ is not trivial.” John Krystal of Yale University, whose work ...

"There's no point in negotiating new commitments if we don't have an effective mechanism to accelerate the implementation of the Paris Agreement," Lula said. "We need stronger climate governance." ...

There was no mention in the deal of Britain's Carbon Border Adjustment Mechanism (CBAM), under which it will levy higher taxes on imports from countries with less strict climate policies.

Mount Sinai researchers have identified for the first time the neural mechanisms in the brain that regulate both positive and negative impressions of a social encounter, as well as how an ...

Key mechanism in embryonic development makes colorectal cancer more aggressive, study finds May 22, 2025 Tiny genetic switch found to control brain balance and behavior ...

Divers found the Antikythera mechanism in a shipwreck in 1900. Zde via Wikimedia Commons under CC BY-SA 4.0 More than a century ago, a group of sponge divers discovered a shipwreck near the Greek ...

The demonstrated mechanism should also apply to any other type of wave in a structured medium, including sound waves or even electrons in specific crystals. Muis says, "For a next step ...

The Antikythera mechanism, a mysterious ancient Greek device that is often called the world’s first computer, may not have functioned at all, according to a simulation of its workings.

But these mechanisms can be subverted. The nicotine inhaled by smoking tobacco—a type of habit so powerful that it has a special name, “addiction”—stimulates dopamine production directly.

A pair of physicists at Universidad Nacional de Mar del Plata, in Argentina, have created a computer simulation of the famed Antikythera Mechanism and in so doing have found that manufacturing ...

More than a century on from being spotted and salvaged by sponge divers in the Mediterranean Sea, the Antikythera mechanism continues to excite academic research and the public imagination.

The European Union looks set to sharpen its visa suspension mechanism later this year, making it easier for Brussels to revoke visa-free travel for citizens of the 61 countries that currently ...