Phys.org news

Phys.org / How 'super' enzymes can transform recycling

From microplastics clogging up our oceans to landfills leaching dangerous chemicals, plastic waste is a serious and growing problem for human health and the environment. We need to recycle more and, crucially, recycle better.

5 hours ago
Phys.org / Jupiter-mass 'exomoon' orbiting brown dwarf challenges cosmic labels

Observations made with the European Southern Observatory's Very Large Telescope (ESO's VLT) have revealed evidence for a moon-like object in the CD-35 2722 system. Unlike moons in our solar system, the newly found object ...

7 hours ago
Phys.org / Removing 'forever chemicals' from farmlands—at a fraction of the cost

A Yale-led research team has proposed a less expensive—and more environmentally friendly—method for removing certain "forever chemicals" from millions of acres of farmland in the United States and around the world.

7 hours ago
Phys.org / Transmissible cancer cells discovered in fish act more like parasites than traditional tumors

A team of Vermont researchers has discovered that mysterious black skin lesions afflicting catfish in Lake Memphremagog and other New England and Canadian lakes are caused by a transmissible cancer—the first identified in ...

7 hours ago
Phys.org / Great Barrier Reef microbiome map reveals more than 500 new bacterial species

In 2012, Nature revealed that humans provide a home to thousands of different species of microbes in a series of papers that opened a path to understanding the impact of the human microbiome on our health.

6 hours ago
Phys.org / Genetically distinct avocados discovered in Nicaragua

A team of scientists led by researchers at the Smithsonian's National Museum of Natural History and Texas A&M University recently uncovered genetic traces of ancient migration in DNA from avocados growing in Nicaragua. They ...

7 hours ago
Phys.org / Combined nanoparticle and internal laser method could make cancer therapy less invasive

In a promising development for cancer treatment, a collaborative research team has overcome two issues that have prevented photothermal therapy, a much less invasive treatment option than surgery and/or radiation, from becoming ...

6 hours ago
Phys.org / Fruit flies turn fleeting scent puffs into directional memories, study finds

When a fruit fly catches a whiff of a ripe peach, it quickly heads toward it. Time after time, it finds the fruit—even from many feet away and even if the scent arrives only as a few drifting, disconnected puffs. How do they ...

7 hours ago
Phys.org / Global analysis reveals age as overlooked driver of food-related climate emissions

A new international study published in Nature Food reveals that age plays an important but often overlooked role in shaping global food-related greenhouse gas emissions. The study shows that dietary emissions can vary substantially ...

6 hours ago
Phys.org / Different lessons, shared kindness: Global study finds children's social behavior becomes more alike with age

Children in one country may be encouraged to share their toys, while those in another are taught to show kindness through empathy or building strong social bonds. Despite these different approaches, a new study led by the ...

7 hours ago
Phys.org / Reflooding the Aral Sea could prevent massive CO₂ emissions

About 90% of the Aral Sea has dried up. The exposed sediments have already released enormous amounts of carbon dioxide (748 megatons) since 1960. However, through restoration, the lake could once again become a carbon sink. ...

9 hours ago
Phys.org / Black coral shapes influence how microscopic cilia move food and oxygen

An international research team led by scientists from the Max Planck Institute for Marine Microbiology in Bremen and the Leibniz Institute for Baltic Sea Research Warnemünde (IOW) investigated how the shape of black corals ...

8 hours ago