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Plants & Animals 13 hours ago

Backyards, urban parks support bird diversity in unique ways

Researchers tracked bird diversity in public parks and private backyards in twin cities in Illinois with significantly different development histories and green space management practices. They found that birds rely on both ...

Agriculture 13 hours ago

Optimal spacing determined for grafted 'Primo Red' high tunnel tomato

As the global demand for high-quality tomatoes continues to rise, researchers have unveiled findings on the optimal spacing of grafted "Primo Red" tomatoes within high tunnel systems. The study offers important insights into ...

Astronomy 14 hours ago

Q&A: Cosmic rays, space weather and larger questions about the universe

With the naked eye, you can't see the weather in space, or feel the cosmic rays beaming down to Earth—but they can impact critical systems like our climate, computer connectivity, communications and even our health.

Quantum Physics 14 hours ago

Announcing the birth of QUIONE, a unique analog quantum processor

Quantum physics requires high-precision sensing techniques to delve deeper into the microscopic properties of materials. From the analog quantum processors that have emerged recently, quantum-gas microscopes have proven to ...

Earth Sciences 15 hours ago

World's oases threatened by desertification, even as humans expand them

Oases are important habitats and water sources for dryland regions, sustaining 10% of the world's population despite taking up about 1.5% of land area. But in many places, climate change and anthropogenic activities threaten ...

Space Exploration 15 hours ago

NASA's Voyager 1 resumes sending engineering updates to Earth

For the first time since November, NASA's Voyager 1 spacecraft is returning usable data about the health and status of its onboard engineering systems. The next step is to enable the spacecraft to begin returning science ...

Astrobiology 15 hours ago

Why is methane seeping on Mars? NASA scientists have new ideas

The most surprising revelation from NASA's Curiosity Mars Rover—that methane is seeping from the surface of Gale Crater—has scientists scratching their heads.

Space Exploration 16 hours ago

Simulated microgravity affects sleep and physiological rhythms, study finds

Simulated effects of microgravity significantly affect rhythmicity and sleep in humans, a new study from the University of Surrey finds. Such disturbances could negatively affect the physiology and performance of astronauts ...

Space Exploration 17 hours ago

European Space Agency adds 5 new astronauts in only fourth class since 1978. Over 20,000 applied

For the past year, five fit, academically superior men and women have been spun in centrifuges, submerged for hours, deprived temporarily of oxygen, taught to camp in the snow, and schooled in physiology, anatomy, astronomy, ...

Planetary Sciences 17 hours ago

Juno reveals a giant lava lake on Io

NASA's Juno spacecraft came within 1,500 km (930 miles) of the surface of Jupiter's moon Io in two recent flybys. That's close enough to reveal new details on the surface of this moon, the most volcanic object in the solar ...

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