Home Authors Posts by Karina

Karina

Karina
3615 POSTS 0 COMMENTS

Nutritious foods have lower environmental impact than unhealthy foods

0
Widespread adaptation of healthier diets would markedly reduce the environmental impact of agriculture and food production, according to new research from the University of...

The homeland of modern humans

0
A study has concluded that the earliest ancestors of anatomically modern humans (Homo sapiens sapiens) emerged in a southern African 'homeland' and thrived there...

New synthesis method yields degradable polymers

0
MIT chemists have devised a way to synthesize polymers that can break down more readily in the body and in the environment. A chemical reaction...

ESO telescope reveals what could be the smallest dwarf planet yet...

0
Astronomers using ESO's SPHERE instrument at the Very Large Telescope (VLT) have revealed that the asteroid Hygiea could be classified as a dwarf planet....

Microscale rockets can travel through cellular landscapes

0
A new study from the lab of Thomas Mallouk shows how microscale "rockets," powered by acoustic waves and an onboard bubble motor, can be...

Alert system for failing nuclear plant pipes uses thin films and...

0
A failing pipe can be tough to spot. It may cause a puddle, produce another sign of damage, or simply burst before detection. A...

New research on giant radio galaxies defies conventional wisdom

0
Conventional wisdom tells us that large objects appear smaller as they get farther from us, but this fundamental law of classical physics is reversed...

Did an extraterrestrial impact trigger the extinction of ice-age animals?

0
A controversial theory that suggests an extraterrestrial body crashing to Earth almost 13,000 years ago caused the extinction of many large animals and a...

First in-depth study of marine fungi and their cell-division cycles emerges

0
Marine fungi have long been overlooked in the research community, despite their likely contributions to the health of ocean ecosystems. Now, a first deep...

Physicists simulate critical ‘reheating’ period that kickstarted the Big Bang

0
As the Big Bang theory goes, somewhere around 13.8 billion years ago the universe exploded into being, as an infinitely small, compact fireball of...

Small magnets reveal big secrets

0
An international research team led by a physicist at the University of California, Riverside, has identified a microscopic process of electron spin dynamics in...