Artificial neuron can mimic different parts of the brain—a major step toward human-like robotics

Scientists' artificial neuron can mimic different parts of the brain – a major step towards human-like robotics
An electronic chip used to create an artificial transneuron – a tiny electronic circuit that replicates how brain cells pass signals between one another by generating small electrical pulses. Credit: Loughborough University

Robots that can sense and respond to the world like humans may soon be a reality as scientists have created an artificial neuron capable of mimicking different parts of the brain.

Artificial neurons—tiny electronic circuits that replicate the way brain cells communicate—lie at the heart of neuromorphic computing, a field aiming to bring human-like intelligence to machines.

Despite rapid progress, today’s artificial neurons can only perform fixed tasks, each serving a narrow role...

Read More

Supercomputers decode the strange behavior of Enceladus’s plumes

Supercomputers are rewriting our understanding of Enceladus’ icy plumes and the mysterious ocean that may harbor life beneath them. Cutting-edge simulations show that Enceladus’ plumes are losing 20–40% less mass than earlier estimates suggested. The new models provide sharper insights into subsurface conditions that future landers may one day probe directly.

In the 17th century, astronomers Christiaan Huygens and Giovanni Cassini pointed some of the earliest telescopes at Saturn and made a surprising discovery. The bright structures around the planet were not solid extensions of the world itself, but separate rings formed from many thin, nested arcs.

Centuries later, NASA’s Cassini-Huygens (Cassini) mission carried that exploration into the space age...

Read More

Signpost of cancer linked to wound-healing properties

Graphic illustration of a person's upper torso, as seen from the back, with red color and white dots and lines centered on an area to indicate pain.
ASU researchers Jordan Yaron and Kaushal Rege have found that the previously mysterious protein SerpinB3 plays a vital role in the body’s natural wound-healing process. Their findings could lead to better treatments for hard-to-heal wounds and open new avenues for tackling cancer and other diseases. Graphic by Jason Drees/ASU

SerpinB3 turns out to be both a healing powerhouse and a cancer accomplice—revealing new possibilities for medicine. Researchers have uncovered that SerpinB3, typically linked to severe cancers, is also a key player in natural wound healing. The protein drives skin cell movement and tissue rebuilding, especially when paired with next-generation biomaterial dressings...

Read More

Physicists reveal a new quantum state where electrons run wild

Three men standing outside. They are, from left, researchers Cyprian Lewandowski, Aman Kumar and Hitesh Changlani.
From left, researchers Cyprian Lewandowski, Aman Kumar and Hitesh Changlani. (Devin Bittner/FSU College of Arts and Sciences)

Electrons can freeze into strange geometric crystals and then melt back into liquid-like motion under the right quantum conditions. Researchers identified how to tune these transitions and even discovered a bizarre “pinball” state where some electrons stay locked in place while others dart around freely. Their simulations help explain how these phases form and how they might be harnessed for advanced quantum technologies.

Electricity keeps modern life running, from cars and phones to computers and nearly every device we rely on. It works through the movement of electrons traveling through a circuit...

Read More