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Earth Sciences Jun 12, 2024

Satellite 'megaconstellations' may jeopardize recovery of ozone hole

When old satellites fall into Earth's atmosphere and burn up, they leave behind tiny particles of aluminum oxide, which eat away at Earth's protective ozone layer. A new study finds that these oxides have increased 8-fold ...

Quantum Physics Jun 11, 2024

New technique could help build quantum computers of the future

Quantum computers have the potential to solve complex problems in human health, drug discovery, and artificial intelligence millions of times faster than some of the world's fastest supercomputers. A network of quantum computers ...

Plasma Physics Jun 14, 2024

25 years of massive fusion energy experiment data open on the 'cloud' and available to everyone

High-temperature fusion plasma experiments conducted in the Large Helical Device (LHD) of the National Institute for Fusion Science (NIFS), have renewed the world record for an acquired data amount, 0.92 terabytes (TB) per ...

Environment Jun 10, 2024

Climate change widening Asia's education gap

As temperatures in India's national capital region hovered above a scorching 47 degrees Celsius in mid-May, authorities ordered the closure of schools across the country.

Economics & Business Jun 12, 2024

Complaints are different when customers think a company cares

When a consumer has a bad experience involving a company's products—be it purchasing a car with a safety defect, becoming the victim of a data breach or having baggage lost by an airline—you might think he or she wouldn't ...

Social Sciences Jun 12, 2024

Exploring online morality in the context of evolved human responses

In a review article in PNAS Nexus, Claire Robertson and colleagues explore how human morality, which evolved in the context of small in-person groups, functions on the internet with over five billion users.

Political science Jun 12, 2024

Why social media rarely leads to constructive political action

While social media platforms are rife with problems—from harassment to misinformation—many argue that the platforms also nurture political movements, such as the Arab Spring and #MeToo.

Social Sciences Jun 11, 2024

Tech solutions to limit kids' access to social media are fraught with problems, including privacy risks

A campaign to block children's access to social media to limit online harm and unhealthy internet use is picking up momentum in Australian politics. The current age limit for platforms such as Facebook, Instagram and TikTok ...