Computer Science: Virtual Reality (VR) Offbeat: Computers and Math Offbeat: Earth and Climate
Published

Researchers unveil smart contact lens, capable of implementing AR-based navigation      (via sciencedaily.com) 

A research team has introduced core technology for smart contact lenses that can implement AR-based navigation through a 3D printing process.

Biology: Biotechnology Biology: Genetics Geoscience: Environmental Issues Offbeat: Earth and Climate Offbeat: Plants and Animals
Published

What 'Chornobyl dogs' can tell us about survival in contaminated environments      (via sciencedaily.com) 

In the first step toward understanding how dogs -- and perhaps humans -- might adapt to intense environmental pressures such as exposure to radiation, heavy metals, or toxic chemicals, researchers found that two groups of dogs living within the Chernobyl Exclusion Zone showed significant genetic differences between them. The results indicate that these are two distinct populations that rarely interbreed. While earlier studies focused on the effects of the Chernobyl Nuclear Power Plant disaster on various species of wildlife, this is the first investigation into the genetic structure of stray dogs living near the Chernobyl nuclear power plant.

Environmental: Water Geoscience: Geology Offbeat: Earth and Climate
Published

A pool at Yellowstone is a thumping thermometer      (via sciencedaily.com) 

Doublet Pool's regular thumping is more than just an interesting tourist attraction. A new study shows that the interval between episodes of thumping reflects the amount of energy heating the pool at the bottom, as well as in indication of how much heat is being lost through the surface. Doublet Pool, the authors found, is Yellowstone's thumping thermometer.

Environmental: Ecosystems Mathematics: Statistics Offbeat: Computers and Math Offbeat: Earth and Climate Offbeat: Plants and Animals Offbeat: Space Space: Exploration Space: General
Published

Can artificial intelligence help find life on Mars or icy worlds?      (via sciencedaily.com) 

Researchers have mapped the sparse life hidden away in salt domes, rocks and crystals at Salar de Pajonales at the boundary of the Chilean Atacama Desert and Altiplano. Then they trained a machine learning model to recognize the patterns and rules associated with their distributions so it could learn to predict and find those same distributions in data on which it was not trained. In this case, by combining statistical ecology with AI/ML, the scientists could locate and detect biosignatures up to 87.5 percent of the time and decrease the area needed for search by up to 97 percent.

Environmental: Ecosystems Offbeat: Earth and Climate
Published

How patterns emerge in salt deserts      (via sciencedaily.com) 

The honeycomb patterns which are often found in salt deserts in Death Valley, US, and Bolivia, among other places, look like something from another world. Researchers can now explain the origin of the mysterious patterns.

Biology: Botany Biology: Evolutionary Ecology: Endangered Species Ecology: Extinction Ecology: Invasive Species Offbeat: Earth and Climate Offbeat: Plants and Animals
Published

The rediscovery of an ethereal fairy lantern brightly illuminates their mysterious past      (via sciencedaily.com) 

After more than 30 years, botanists have rediscovered Thismia kobensis, a type of mysterious-looking rare plant commonly referred to as 'fairy lanterns'. Thismia kobensis was presumed extinct and the surprise rediscovery of this Japanese variety has illuminated hidden aspects of fairy lanterns that have puzzled and fascinated botanists for centuries.

Anthropology: General Archaeology: General Offbeat: Earth and Climate Offbeat: Paleontology and Archeology
Published

Archaeologists uncover early evidence of brain surgery in Ancient Near East      (via sciencedaily.com) 

A recent excavation in Megiddo, Israel, unearthed the earliest example of a particular type of cranial surgery in the Ancient Near East -- and potentially one of the oldest examples of leprosy in the world.

Geoscience: Geology Offbeat: Earth and Climate Offbeat: Plants and Animals Offbeat: Space Space: General Space: The Solar System
Published

Meteorite crater discovered in French winery      (via sciencedaily.com) 

Countless meteorites have struck Earth in the past and shaped the history of our planet. It is assumed, for example, that meteorites brought with them a large part of its water. The extinction of the dinosaurs might also have been triggered by the impact of a very large meteorite. It turns out that the marketing 'gag' of the 'Domaine du Météore' winery is acutally a real impact crater. Meteorite craters which are still visible today are rare because most traces of the celestial bodies have long since disappeared again.

Offbeat: Earth and Climate Offbeat: Plants and Animals
Published

Sheep can benefit urban lawn landscapes and people      (via sciencedaily.com) 

About 25 woolly sheep who seasonally -- for the past two years -- leave barns to nibble on lawns at various central campus locations, are doing much more than mowing, fertilizing and improving the ecosystem. The sheep also are improving people's mental health.

Geoscience: Environmental Issues Geoscience: Severe Weather Offbeat: Earth and Climate
Published

Keeping drivers safe with a road that can melt snow, ice on its own      (via sciencedaily.com) 

Slipping and sliding on snowy or icy roads is dangerous. Salt and sand help melt ice or provide traction, but excessive use is bad for the environment. And sometimes, a surprise storm can blow through before these materials can be applied. Now, researchers ave filled microcapsules with a chloride-free salt mixture that's added into asphalt before roads are paved, providing long-term snow melting capabilities in a real-world test.

Biology: Microbiology Offbeat: Earth and Climate Offbeat: Plants and Animals
Published

Kangaroo fecal microbes could reduce methane from cows      (via sciencedaily.com) 

Baby kangaroo feces might help provide an unlikely solution to the environmental problem of cow-produced methane. A microbial culture developed from the kangaroo feces inhibited methane production in a cow stomach simulator. After researchers added the baby kangaroo culture and a known methane inhibitor to the simulated stomach, it produced acetic acid instead of methane. Unlike methane, which cattle discard as flatulence, acetic acid has benefits for cows as it aids muscle growth.

Geoscience: Geology Geoscience: Oceanography Offbeat: Earth and Climate
Published

Better understanding on the way to a carbon-neutral economy      (via sciencedaily.com) 

What role could rifted margins play in the transition to a carbon-neutral economy? Researchers summarize the current state of knowledge about the so-called rifting of continents. Rifting is the term researchers use to describe the process by which continental plates break and new oceans are formed.

Offbeat: Earth and Climate Offbeat: Plants and Animals
Published

New Zealand one of few island nations with potential to produce enough food in a nuclear winter, researchers say      (via sciencedaily.com) 

New Zealand is one of only a few island nations that could continue to produce enough food to feed its population in a nuclear winter, researchers have found.

Geoscience: Environmental Issues Offbeat: Earth and Climate
Published

Why icicles are rippled      (via sciencedaily.com) 

Winter is coming to an end; the last nights of below zero temperatures are here. In the morning, one still spots the occasional icicle on a gutter or car bumper. When you look at these icicles carefully, you may notice that they show a characteristic pattern of ripples -- always around one centimetre wide. What causes these ripples? Using an icicle machine of their own design, physicists and chemists investigated this question, and discovered that salt plays an important part in the formation process of the ripples.

Geoscience: Environmental Issues Offbeat: Earth and Climate
Published

Nematodes can help us detect indoor air impurities      (via sciencedaily.com) 

Good quality indoor air is crucial to our well-being, while impurities in the air can compromise our working capacity and health. Researchers have developed a new method for measuring indoor air quality, making use of fluorescent strains of nematodes.

Geoscience: Severe Weather Offbeat: Earth and Climate
Published

Far-off storms fuel sneaker waves along Pacific Northwest coast, new research suggests      (via sciencedaily.com) 

Sneaker waves are likely fueled by a specific type of wave condition generated by far-off storms and paired with just the right conditions closer to shore, a new study has found.

Offbeat: Earth and Climate Offbeat: Plants and Animals
Published

Fishing in synchrony brings mutual benefits for dolphins and people in Brazil, research shows      (via sciencedaily.com) 

By working together, dolphins and net-casting fishers in Brazil each catch more fish, a rare example of an interaction by two top predators that is beneficial to both parties, researchers have concluded following 15 years of study of the practice.

Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research Environmental: Biodiversity Offbeat: Computers and Math Offbeat: Earth and Climate Offbeat: Plants and Animals
Published

A fairy-like robot flies by the power of wind and light      (via sciencedaily.com) 

The loss of pollinators, such as bees, is a huge challenge for global biodiversity and affects humanity by causing problems in food production. Researchers have now developed the first passively flying robot equipped with artificial muscle. Could this artificial fairy be utilized in pollination?

Biology: Evolutionary Geoscience: Environmental Issues Offbeat: Earth and Climate Offbeat: Paleontology and Archeology Offbeat: Plants and Animals Paleontology: Climate Paleontology: General
Published

What crocodile DNA reveals about the Ice Age      (via sciencedaily.com) 

What drives crocodile evolution? Is climate a major factor or changes in sea levels? Determined to find answers to these questions, researchers discovered that while changing temperatures and rainfall had little impact on the crocodiles' gene flow over the past three million years, changes to sea levels during the Ice Age had a different effect.

Geoscience: Environmental Issues Offbeat: Earth and Climate Space: The Solar System
Published

17-pound meteorite discovered in Antarctica      (via sciencedaily.com) 

Antarctica is a tough place to work, for obvious reasons -- it's bitterly cold, remote, and wild. However, it's one of the best places in the world to hunt for meteorites. That's partly because Antarctica is a desert, and its dry climate limits the degree of weathering the meteorites experience. On top of the dry conditions, the landscape is ideal for meteorite hunting: the black space rocks stand out clearly against snowy fields.