Electronics & Semiconductors

Creating compact near-sensor computing chips via 3D integration of 2D materials

Three-dimensional (3D) integration has opened new possibilities for the development of denser circuits with more interconnected electronic components. 3D integration approaches entail stacking multiple layers of electronic ...

Quantum Physics

Implementing topologically ordered time crystals on quantum processors

In a new study published in Nature Communications, scientists have implemented the topologically ordered time crystal on a quantum processor for the first time.

Elephant turns a hose into sophisticated showering tool

Tool use isn't unique to humans. Chimpanzees use sticks as tools. Dolphins, crows, and elephants are known for their tool-use abilities, too. Now a report in Current Biology on November 8, 2024, highlights elephants' remarkable ...

Memories are not only in the brain, human cell study finds

It's common knowledge that our brains—and, specifically, our brain cells—store memories. But a team of scientists has discovered that cells from other parts of the body also perform a memory function, opening new pathways ...

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Medical Xpress

Diseases, Conditions, Syndromes
1 in 5 people could have long COVID
Diseases, Conditions, Syndromes
Canada reports first case of bird flu in a person

Tech Xplore

Chemists find easier way to produce biodiesel from waste oil

UC Santa Cruz chemists have discovered a new way to produce biodiesel from waste oil that both simplifies the process and requires relatively mild heat. This discovery has the potential to make the alternative fuel source ...

Respecting children's philosophical wisdom

Adultism: a form of discrimination against anyone who isn't an adult. It stems from the belief that children—but also the elderly—are less capable and have less valid views because of misconceptions about their ability ...

Private jet carbon emissions soar 46%: Study

The carbon footprint from private jet travel grew 46 percent between 2019 and 2023 and will keep rising unless the ultra-luxury industry is regulated, according to new research published Thursday.

Hubble captures barred spiral galaxy NGC 1672

This NASA/ESA Hubble Space Telescope image features NGC 1672, a barred spiral galaxy located 49 million light-years from Earth in the constellation Dorado. This galaxy is a multi-talented light show, showing off an impressive ...

Making Australia's growing cities more sustainable

The way we organize our cities and regions creates problems everywhere. We're facing difficult and polluting drives to work, a lack of affordable housing, and urban designs that lead to car dependency and are bad for our ...

Indonesia volcano catapults vast ash tower into sky

A volcano in eastern Indonesia erupted again on Saturday, sending a giant ash tower nine kilometers (more than five miles) into the sky, days after it killed nine people and forced thousands of locals to evacuate.