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Biochemistry Feb 7, 2019

Shape of structure that nerve cells use to sense cold and menthol could be new target for chronic pain and migraine

People are great at detecting cold temperatures and also the cool sensation induced by natural substances like menthol, which is common in remedies used to soothe aching muscles. But it hasn't been entirely clear how we do ...

Environment Nov 16, 2018

After the storm: Lower-cost air quality monitors measured pollutants in Puerto Rico after Hurricane Maria

In late September 2017, Hurricane Maria devastated Puerto Rico. Shortly after the hurricane hit, more than 90 percent of the US territory lacked access to electricity. Even three months later, half of the island still did ...

General Physics Oct 11, 2018

A tiny antenna could be good for your health—all you have to do is stick it in your brain

Antennas have come a long way from the rabbit ears on your old TV. But the antenna that Northeastern doctoral student Hwaider Lin has been working on since 2015 is about 100 times smaller than the one currently in your smartphone.

Biochemistry Aug 20, 2018

Scientists discover intricacies of serotonin receptor crucial for better therapeutics

Serotonin, known as the "happiness" neurotransmitter, is a chemical found in the body responsible for feelings of well-being. But serotonin isn't the only chemical that binds to the 13 serotonin receptors found on the surface ...

Environment Jul 26, 2018

Henna losing its allure as Tunisia's 'red gold'

In and around the Tunisian coastal city of Gabes, henna has long been a key driver of the economy—so much so that the plant is known as "red gold".

Plants & Animals Jun 21, 2018

Fish's use of electricity might shed light on human illnesses

Deep in the night in muddy African rivers, a fish uses electrical charges to sense the world around it and communicate with other members of its species. Signaling in electrical spurts that last only a few tenths of a thousandth ...

Other Jun 14, 2018

US court confirms danger posed by 'sound cannons'

A New York appeals court on Wednesday upheld a lower court's ruling that two police officers' use of a "sound cannon" was an unconstitutional abuse of force.

Biochemistry Jun 13, 2018

Cryo-EM reveals interaction between major drug targets

For the first time, scientists have visualized the interaction between two critical components of the body's vast cellular communication network, a discovery that could lead to more effective medications with fewer side effects ...

Plants & Animals May 30, 2018

Even a shark's electrical 'sixth sense' may be tuned to attack

Imagine having superhuman hearing. You're at a noisy, cocktail party and yet your ears can detect normally inaudible sounds made by your friends' muscles as they lean in to dish the latest gossip. But, unlike normal hearing, ...

Computer Sciences Apr 19, 2018

Virtually modelling the human brain in a computer

Neurons that remain active even after the triggering stimulus has been silenced form the basis of short-term memory. The brain uses rhythmically active neurons to combine larger groups of neurons into functional units. Until ...

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