Phys.org news
Phys.org / NASA's tiny spacecraft sends first exoplanet images
With the first images from the spacecraft now in hand, the team behind NASA's Star-Planet Activity Research CubeSat, or SPARCS, is ready to begin charting the energetic lives of the galaxy's most common stars to help answer ...
Phys.org / Pollen-replacing feed strengthens honey bee colonies, long-term study confirms
A man-made food source provided honey bees a nutritious diet at a commercial scale over the course of two winter seasons, according to a new study led by Washington State University researchers. The study, published in the ...
Phys.org / Good news for wastewater irrigation: Three crops store pharmaceutical byproducts in their leaves
In areas where freshwater is scarce, farmers often turn to treated wastewater to irrigate crops. And many regulators and consumers worry about exposing food to compounds routinely found in wastewater, including many psychoactive ...
Phys.org / Cell death's 'beautiful' rings have implications for biological resilience and immunity
Researchers at the University of Michigan have revealed that cells use a previously unknown feat of molecular craftsmanship to help protect their larger host organisms. The building blocks required for this work are found ...
Phys.org / Selfish sperm hijack Overdrive gene to kill healthy rivals
A new University of Utah-led study has discovered the mechanism behind a decades-old evolutionary mystery—how "selfish chromosomes" cheat the rules of genetic inheritance. The researchers found that rogue chromosomes hijack ...
Phys.org / Upper Egypt site has now yielded more than 43,000 inscribed pot sherds, a record-breaking trove of information
A joint archaeological mission by the University of Tübingen and the Egyptian Ministry of Tourism and Antiquities (MoTA) has documented the world's most extensive find of inscribed pottery sherds at the Upper Egypt site ...
Phys.org / Satellite data suggest Sundarbans mangroves are losing resilience
Mangrove forests protect tropical coasts from storms, store large amounts of carbon and provide vital habitats for plants and animals, serving, for example, as nurseries for fish and crabs. They also supply local communities ...
Phys.org / New study of global reef growth over past 12,000 years offers insights into impact of rising ocean temperatures
Coral reefs over the past 12,000 years grew best when the ocean temperature was 77 degrees Fahrenheit (25 degrees Celsius), according to new research from Florida Tech. Recent ocean warming and regional and local disturbances ...
Phys.org / Global observations reveal rapid reorganization of ocean nutrients
From coral reefs and kelp forests to the open ocean and deep-sea zones, nutrients that support phytoplankton growth and marine productivity form the foundation of oceanic ecosystems. When levels of key nutrients—such as ...
Phys.org / Lost page of legendary Archimedes palimpsest found in France
It all started off as a joke, a French researcher told AFP. But what the team found was a piece of history—a long-lost page from a legendary manuscript by ancient Greek mathematician Archimedes which had been languishing, ...
Phys.org / Uncovering a patchwork of fresh and salty groundwater beneath Great Salt Lake's south shore
Thanks to upstream diversions and climate change, Utah's Great Salt Lake has shrunk by 70% since 1989, exposing about 800 square miles of playa and mudflats—along with numerous curiosities. While a potential environmental ...
Phys.org / Seals and sea lions provide clues to evolution of vocalization
Neuroscientists have uncovered new insights into a key evolutionary question: Why can humans talk when most animals can't? The journal Science published the research led by Emory University and the New College of Florida. ...