Science & Technology
Even the oldest eukaryote fossils show dazzling diversity and complexity
The sun has just set on a quiet mudflat in Australia’s Northern Territory; it’ll set again in another 19 hours. A young moon looms large over the desolate landscape. No animals scurry in the waning light. No leaves rustle in the breeze. No lichens encr…
Beaches and dunes globally squeezed by roads and buildings
Beaches and dunes globally squeezed by roads and buildings. Beaches and dunes are becoming increasingly trapped between rising sea levels and infrastructure. Researchers found that today, when dropped on a random beach anywhere in the world, you only n…
Scientists identify how dietary restriction slows brain aging and increases lifespan
Restricting calories is known to improve health and increase lifespan, but much of how it does so remains a mystery, especially in regard to how it protects the brain. Scientists have now uncovered a role for a gene called OXR1 that is necessary for th…
Catalytic combo converts CO2 to solid carbon nanofibers
Scientists have developed a way to convert carbon dioxide (CO2), a potent greenhouse gas, into carbon nanofibers, materials with a wide range of unique properties and many potential long-term uses. Their strategy uses tandem electrochemical and thermoc…
Oldest known fossilized skin is 21 million years older than previous examples
Researchers have identified a 3D fragment of fossilized skin that is at least 21 million years than previously described skin fossils. The skin, which belonged to an early species of Paleozoic reptile, has a pebbled surface and most closely resembles c…
Astronomers make rare exoplanet discovery, and a giant leap in detecting Earth-like bodies
Astronomers have made the rare discovery of a small, cold exoplanet and its massive outer companion — shedding light on the formation of planets like Earth.
Prehistoric person with Turner syndrome identified from ancient DNA
Researchers have developed a new technique to measure the number of chromosomes in ancient genomes more precisely, using it to identify the first prehistoric person with mosaic Turner syndrome (characterized by one X chromosome instead of two [XX]), wh…
Potential solvents identified for building on moon and Mars
Researchers have taken the first steps toward finding liquid solvents that may someday help extract critical building materials from lunar and Martian-rock dust, an important piece in making long-term space travel possible. Using machine learning and c…
Researchers discover potential microbiome links to skin aging
Recent findings have identified a potential new link to signs of skin aging — the skin microbiome, the collection of microorganisms that inhabits our skin.
Record heat in 2023 worsened global droughts, floods and wildfires
Record heat across the world profoundly impacted the global water cycle in 2023, contributing to severe storms, floods, megadroughts and bushfires, new research shows.
Need for speed: How hummingbirds switch mental gears in flight
Hummingbirds use two distinct sensory strategies to control their flight, depending on whether they’re hovering or in forward motion, according to new research.
Is there a common link between the physical and social worlds? Two brothers think so
A Rutgers biophysical chemist and his brother, a political scientist on the West Coast, have joined intellectual forces, realizing a long-standing dream of co-authoring an article that bridges their disciplines involving cells and society. In their pap…
A new type of plant metalloreductase maintains root growth under low phosphorus
Phosphorus is essential for undisturbed plant growth and development. However, in many soils, phosphorus is only poorly available. One mechanism used by plants to increase phosphorus availability is the release of malate, an organic acid, which can for…