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General Physics Jun 12, 2024

Engineer explains the science behind metamaterials and MRI enhancement

In recent years, the field of metamaterials has experienced substantial growth, revealing exciting potential, especially in advancing magnetic resonance imaging (MRI) technology. Three new studies led by Dr. Xin Zhang, a ...

Environment Jun 12, 2024

Bans on fossil fuel advertising are coming—and sport should not be exempt

In a recent speech, UN secretary-general António Guterres called upon "every country to ban advertising from fossil fuel companies." He urged the professional services and creative industries to "stop taking on new fossil ...

Plants & Animals Jun 12, 2024

An air-filled sac within birds' lungs is believed to modify mechanics of flight while soaring

Soaring birds—like osprey, eagles, falcons, even vultures—can stay aloft in the air seemingly forever, rarely flapping their wings. They glide along rising air currents in a way that has fascinated humans and scientists ...

Astronomy Jun 11, 2024

Scientists spot more Milky Way-like galaxies in early universe, advancing our understanding of how galaxies were formed

University of Missouri scientists are peering into the past and uncovering new clues about the early universe. Since light takes a long time to travel through space, they are now able to see how galaxies looked billions of ...

Molecular & Computational biology Jun 11, 2024

AI-powered virtual rat offers insights into how brains control complex, coordinated movement

The agility with which humans and animals move is an evolutionary marvel that no robot has yet been able to closely emulate. To help probe the mystery of how brains control movement, Harvard neuroscientists have created a ...

Astronomy Jun 10, 2024

Webb opens new window on supernova science

Peering deeply into the cosmos, NASA's James Webb Space Telescope is giving scientists their first detailed glimpse of supernovae from a time when our universe was just a small fraction of its current age. A team using Webb ...

Other Jun 10, 2024

Think tech killed penmanship? Messy handwriting was a problem centuries before smartphones

Handwriting is dead. At least that's what a New York Times article announced in 2023 in its postmortem investigation "What Killed Penmanship?" But there was no doubt about the culprit: technology.

Ecology Jun 8, 2024

Scientists and Indigenous leaders team up to conserve seals and an ancestral way of life at Yakutat, Alaska

Five hundred years ago, in a mountain-rimmed ocean fjord in southeast Alaska, Tlingit hunters armed with bone-tipped harpoons eased their canoes through chunks of floating ice, stalking seals near Sít Tlein (Hubbard) glacier. ...

Environment Jun 7, 2024

COP29 climate hosts say they'll keep expanding fossil fuels

The incoming president of the COP29 UN climate summit in Azerbaijan told AFP on Friday that his country would keep increasing fossil fuel production "in parallel" with investments in cleaner alternatives.

Environment Jun 7, 2024

New study reveals substantial carbon emissions from the ongoing Israel-Gaza conflict

A new study by an international team of researchers has revealed the significant environmental impact of the ongoing Israel-Gaza conflict. Co-authored by Dr. Benjamin Neimark, Senior Lecturer at Queen Mary University of London, ...

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