A mutation giving leaves with white spots has been identified

Garden and potted plants with white spots on their leaves are so popular that they are specially selected for this feature. An international research team has now identified a new mutation in the plant Lotus japonicus which gives leaves with white spots. These results could be important for the improvement of garden and potted plants.

Antarctic study sheds light on central ice sheet

Central parts of Antarctica’s ice sheet have been stable for millions of years, from a time when conditions were considerably warmer than now, research suggests.

New Technology Measures Small-Scale Currents that Transport Ocean Plastics, Oil Spills

Researchers at the University of Miami (UM) Rosenstiel School of Marine and Atmospheric Science have developed a new technology to measure the currents near the ocean’s surface that carry pollutants such as plastics and spilled oil.

Birds choose their neighbours based on personality

Birds of a feather nest together, according to a new study which has found that male great tits (Parus major) choose neighbours with similar personalities to their own.

Wind Turbines Affect Behavior of Desert Tortoise Predators

How a wind energy facility is designed can influence the behavior of animal predators and their prey, according to a recent study published in The Journal of Wildlife Management by researchers at the University of California, Davis, and the U.S. Geological Survey.

Scientists placed motion-activated cameras facing the entrances of 46 active desert tortoise burrows in a wind energy facility near Palm Springs, California. Video recordings showed that visits to burrows from five predators -- bobcats, gray foxes, coyotes, black bears and western spotted skunks -- increased closer to dirt roads, and decreased closer to wind turbines.

Extinction of Alpine Plants May Remain Undetectable for a Long Time

How do alpine plants react to warmer climatic conditions? Due to their longevity, the plants may survive longer than expected in their habitats, but produce offspring that are increasingly maladapted. Population size may decrease faster than the contraction of the species range, as UZH researchers show using computer models. Scientists who wish to track the precise extinction risk of plant species must not only measure their dispersal, but also the densities of the local populations.

Policies to Curb Short-Lived Climate Pollutants Could Yield Major Health Benefits

A commitment to reducing global emissions of short-lived climate pollutants (SLCPs) such as methane and black carbon could slow global warming while boosting public health and agricultural yields, aligning the Paris Climate Agreement with global sustainable development goals, a new analysis by an international research panel shows.

Methane and black carbon – or soot – are the second and third most powerful climate-warming agents after carbon dioxide. They also contribute to air pollution that harms the health of billions of people worldwide and reduces agricultural yields.

Snow in Hawaii: What does the future hold?

Daydreams of the tropical paradise of Hawai?i rarely include snow in the imagery, but nearly every year, a beautiful white blanket covers the highest peaks in the state for at least a few days. However, systematic observations of snowfall and the snow cover dimensions on Mauna Kea and Mauna Loa are practically nonexistent. A group of climate modelers led by Chunxi Zhang from the International Pacific Research Center at the University of Hawai?i at M?noa used satellite images to quantify recent snow cover distributions patterns. They developed a regional climate model to simulate the present-day snowfalls and then to project future Hawaiian snowfalls. Their results indicate that the two volcano summits are typically snow-covered at least 20 days each winter, on average, but that the snow cover will nearly disappear by the end of the century.

In India, Bangalore's Water Crisis is an Omen for the Rest of the World

Bangalore (officially called Bangaluru) has become the enduring symbol of the economic transformation that makes India the envy of much of the developing and developed worlds. Its population and economy accelerated as just about every global information technology has set up operations in this city of 8.4 million people.

New Self-Sustained Multi-Sensor Platform for Environmental Monitoring

A recent study, affiliated with UNIST has engineered a self-sustaining sensor platform to continuously monitor the surrounding environment without having an external power source.