Researchers have discovered distinct roles for two dopamine receptors located on nerve cells within the portion of the brain that controls approach vs. avoidance behavior.

Researchers identified a natural 'brake' within the innate immune system: the inhibitory receptor Siglec-E (SigE) and its human counterparts, Siglec-7 and Siglec-9. This receptor helps prevent ...

Biologists have create a web portal for the world's most charismatic plants, ferns. The Florida Museum of Natural History has partnered with 35 herbarium collections across the United States to create ...

A recent clinical trial finds the anti-parasitic drug moxidectin -- currently approved to treat river blindness, another tropical disease caused by parasitic worms -- is also more effective for ...

Researchers have developed a new type of pipette that can deliver ions to individual neurons without affecting the sensitive extracellular milieu. Controlling the concentration of different ions can ...

Groundbreaking device instantly detects dangerous street drugs, offering hope for harm reduction A portable device that instantly detects illicit street drugs at very low concentrations, thereby ...

Learning about one's risk for Alzheimer's disease may not lead to emotional distress, but motivation to maintain healthy lifestyle changes tends to fade over time, even in people at high risk, ...

The robot's performance was validated through real-world testing at Pohang St. Mary's Hospital. The team conducted bacterial culture experiments to confirm the effectiveness of disinfection and ...

In a sweeping new study of more than 13,000 urban areas worldwide, researchers have mapped air pollution levels and carbon dioxide emissions, providing comprehensive global analysis of urban ...

New research has shown how small, inexpensive drones combined with free, open source software can be used by community forest organizations to calculate and monitor the amount of carbon stored in ...

Across the globe, monsoon rainfall switches on in spring and off in autumn. Until now, this seasonal pattern was primarily understood as an immediate response to changes in solar radiation. A new ...

Scientists say human-caused climate change led to 15,000 additional early deaths from wildfire air pollution in the continental United States during the 15-year period ending in 2020.