SciencePhys.org• 13m ago
Since the 1950s, the Tibetan Plateau has experienced pronounced warming and wetting. However, an overall shift toward wetter conditions does not necessarily mean that drought risk has diminished. On the contrary, against the backdrop of continued warming, compound hot-dry events—characterized b...
SciencePhys.org• 33m ago
Nearly every galaxy has a supermassive black hole. The few that don't have had theirs ejected during a galactic collision. That's because galaxies and their black holes have formed hand in hand.
SciencePhys.org• 53m ago
During some days in August, science takes center stage. The experts are surveying the little-known diversity of fungi found in the alpine Dryas heath. They may even discover species that have never been described scientifically before.
SciencePhys.org• 1h ago
One of the oldest known 3D fossils of an animal has been discovered in a sheep field in the Norwegian Arctic, the first new major site of its kind anywhere in Europe in decades.
SciencePhys.org• 1h ago
The PISA study regularly assesses 15-year-olds' ability to understand and solve real-life problems in reading, mathematics and science toward the end of their compulsory education. It demonstrates the extent to which young people are prepared for the demands of a knowledge-based society and can ...
SciencePhys.org• 1h ago
Every cell relies on ribosomes, the molecular machines that read genetic instructions and use them to assemble proteins. A cell needs thousands of types of proteins at any one time, so ribosomes must be generalists, capable of using instructions to produce any protein.
SciencePhys.org• 1h ago
As large-scale disasters—including earthquakes, torrential rains, typhoons and wildfires—become increasingly frequent, ensuring that pets as well as their owners can evacuate safely and receive appropriate care has become an important part of disaster preparedness.
SciencePhys.org• 1h ago
Cyclopropanes are organic chemistry's smallest rings. Three carbon atoms are joined in a triangle, creating a compact and unusually strained structure. Despite—or partly because of—this unusual geometry, cyclopropanes are found in many biologically active natural products and have important app...
SciencePhys.org• 2h ago
New research has revealed that ancient builders deliberately transported enormous 25-tonne stones across at least 18 kilometers (11 miles) to build Britain's tallest surviving prehistoric stone row—the iconic Devil's Arrows.
ScienceHacker News• 2h ago
https://dxspacescience. org/ You can read the paper's abstract https://x.
SciencePhys.org• 2h ago
From repairing damaged tissues to developing better implants, many medical developments depend on materials that can mimic the complex properties of human tissue. Meta-biomaterials are among the most promising candidates. By tailoring their geometry, researchers can create materials with proper...
SciencePhys.org• 2h ago
Halley's Comet captures the imagination in a way that few other astronomical objects do. When it last made its approach toward the sun (admittedly when this author, who is now middle-aged, was 1 year old in 1986), humanity responded with a fleet of spacecraft known informally as the "Halley Arma...
SciencePhys.org• 2h ago
As Hong Kong Special Administrative Region's population ages at one of the fastest rates in the world, demand for family elder care increases daily. To understand the responsibilities and roles assumed by grandchildren in caring for their grandparents, the Asia-Pacific Institute of Aging Studies...
SciencePhys.org• 2h ago
A new study suggests that a period of intense fires and landscape upheaval in the ancient southern Levant may have helped create the conditions that led Neolithic communities to discover how fire could transform clay.
SciencePhys.org• 2h ago
Researchers have developed a method for extrapolating sea surface temperatures from sparse data that is significantly more accurate than other commonly used computational methods and slightly more accurate than the best-performing AI model, while taking a fraction of the time to train. The work ...
SciencePhys.org• 2h ago
Across southern Europe, increasingly extreme heat, wildfire and intense rainfall are forcing planners to consider how one event can alter the risk of the next. Portugal's exceptionally wet winter and another summer of wildfire risk are an example of this. As a professor of architecture and clim...
ScienceHacker News• 2h ago
2 points, 0 comments on Hacker News
SciencePhys.org• 3h ago
The work break room can be a place of rest, gossip, fun or recovery. But it can also be a cause for complaint when yesterday's fish dinner becomes a smelly microwaved lunch. For most people, microwaving fish at work is a big no-no.
SciencePhys.org• 3h ago
An international team of astronomers has discovered the most distant progenitor to a galaxy supercluster ever. The discovery supports existing theories of how galaxy clusters evolve and reveals how they are connected to the larger cosmic web. The study relies largely on data from the ODIN surve...
SciencePhys.org• 3h ago
Radiation from space is constantly entering Earth's atmosphere, but how much of it reaches the altitudes used by commercial aircraft depends not only on height and location, but also on the activity of the sun. A new study based on high-altitude balloon measurements over southern Israel has mapp...
SciencePhys.org• 3h ago
Melons produce many seeds, making the melon shape a traditional symbol of fertility and prosperity in Chinese culture. But the historical debate about how melons made their way to modern tables is as long and twisted as the vines they grow on.
SciencePhys.org• 3h ago
High in the central tower of Angkor Wat, an ancient Cambodian temple, paintings depict horseback riders and a traditional musical ensemble. Thousands of visitors pass these images daily without noticing them because they are faded to the point of invisibility.
SciencePhys.org• 3h ago
Helium—the lightest atom that can be laser-cooled and controlled—powers a new design for high-powered, stable quantum computers.
SciencePhys.org• 4h ago
Drug discovery has traditionally followed the "rule of 5," which identifies chemical properties generally associated with good absorption of orally administered drugs, including a molecular weight below 500 daltons (Da). However, some pharmaceutical compounds fall outside these guidelines. Know...