Search Results - nature

Study Finds That Your Sense of Smell Influences How You Breathe

Credit: Depositphotos In a 2011 survey, over half of 16- to 22-year-olds, when asked to choose only two items from a list, said they would rather give up their sense of smell than go without technology like their phone or laptop. Compared to other senses, human smell often seems like an afterthought. However, researchers have discovered...

Scientists Say Eating Less Can Extend Lifespan, But There’s a Hidden Drawback

Credit: Pixabay Reducing calorie intake and regularly delaying meals could be an effective approach to extending lifespan, but there may be trade-offs. A large U.S. study involving nearly 1,000 mice indicates that while food restriction leads to metabolic changes and lower body mass, these effects could pose health risks for certain individuals. Numerous studies have consistently...

Scientists Warn About the Troubling State of Earth’s Trees

Credit: Pixabay Introduction: Iconic Trees at Risk From towering coastal redwoods to ancient Wollemi pines and firs that adorn Christmas, even the planet’s most iconic plants are facing severe issues. However, the loss of certain species won’t just endanger local forests; it will threaten entire ecosystems, as recent research indicates. In 2021, a global assessment titled "State...

Study Uncovers an Easy Hack to Prevent Zoom Fatigue

Credit: Depositphotos Feeling exhausted after a long video call? Your fatigue may be linked to your screen background, a study suggests a hack, recommending nature images. Zoom video calls have become a daily routine for many, especially since the COVID pandemic. The increased time spent on video calls has led to a new phenomenon called "videoconference...

Scientists Uncover How Plants Generate a Unique Molecule that Combats Stress

Credit: Pixabay A groundbreaking study has identified, for the first time, the genes that enable plants to thrive in stressful conditions, offering potential solutions for creating more sustainable food crops amid global climate change. A study led by the University of East Anglia (UEA) has uncovered the genes that allow plants to produce a novel anti-stress...

Rotating Detonation Ramjet Engine For Hypersonic Flight in 2025

Render of a passenger airliner equipped with VDR2 enginesVenus Aerospace When does a hollow tube become more than just an empty tube? When it transforms into a ramjet that utilizes rotating detonation technology to achieve hypersonic flight. A prime example is Venus Aerospace's latest innovation, the Venus Detonation Ramjet 2000 lb Thrust Engine (VDR2). Overcoming the...

A Pangolin-Inspired Robot Deposits Tree Seeds Into the Holes it Digs

The hole-digging, seed-bomb-depositing, Plantolin pangolin-inspired robotUniversity of Surrey Foraging pangolins naturally dig in the ground, so why not have them plant trees at the same time? Training them to do so would be quite challenging, which is why a high school student from California named Dorothy created a pangolin-inspired robot to handle the digging and...

Storm Clouds Produce Unusual Gamma Radiation

An artist's impression of the NASA research plane flying over thunderstorm systems to detect gamma ray emissionsNASA/ALOFT team Thor and the Hulk might share more in common than previously believed. While it's known that thunderstorms generate gamma rays in the atmosphere, a new study reveals they occur far more frequently than expected and are even...

Megafire Smoke Endangers Orchard Trees, Reducing Nut Yields

Credit: Pixabay Researchers at the University of California, Davis, discovered that prolonged smoke exposure from large wildfires depletes orchard trees' energy reserves and can slash nut production by 50%. The smoke impacts trees for months following a megafire, reducing their bloom and next season's yield. This highlights a new wildfire-related threat to plant health in...

Decoding the Neural Code: How AI Will Overtake Human Intelligence

Credit: Pixabay In "Towards Human-Level Artificial Intelligence," Eitan Michael Azoff suggests that deciphering the neural code and replicating visual thinking are essential steps for AI to surpass human intelligence. According to an AI expert, grasping how 'visual thinking' functions is crucial for developing human-level AI. He suggests that computers might be capable of mimicking a form...