High-density impedance measurements were used to monitor multimodal stimuli from single-layer skins over a hollow 3D hand.

RESTON, Va. — The U.S. Geological Survey today published the first map of the prospective locations of naturally-occurring geologic hydrogen resources in the contiguous United States, reflecting a systematic analysis of geologic conditions favorable for hydrogen that draws on a newly developed methodology.

When people are stressed, they make riskier decisions.

The biggest factor behind this change in behavior is a decrease in “loss aversion,” according to a recent study by University of Arkansas researchers, published in the journal Psychoneuroendocrinology. Loss aversion is the human tendency to be more affected by loss than gain. In other words, the pain of losing $100 is greater than the joy of winning $100.

The researchers also discovered that the effects of stress are different for men and women. In general, stress has a greater impact on men’s decision-making. Under stress, women are also better at predicting the outcome of a decision, while men have a better grasp of the consequences of that outcome.

The Mamyshev oscillator (MO) is a type of fiber laser capable of producing high-energy laser pulses at a tunable repetition rate. It is a mode-locked laser which uses light traveling within a closed-loop cavity to produce laser emission. Harmonic mode-locking (HML) is an advanced form of mode-locking process where multiple laser pulses are produced within one round trip of light. MOs employing HML are used for several advanced applications such as optical communication, frequency metrology, and micromachining.

The paper argues that the third principle of thermodynamics follows from the second principle, rather than being a separate or independent concept. Professor José María Martín-Olalla of the University of Seville has published a paper addressing a thermodynamics problem that has remained unresolve

Cisco fixes CVE-2025–20281 and CVE-2025–20282 in ISE, ISE-PIC to prevent remote code execution.

A population code for the dynamics of choice formation in the primate premotor cortex is revealed, with diverse single-neuron tuning to a shared decision variable.

Explore the first debates and panels at HowTheLightGetsIn London 2025.

How Observation Writes the World.

Preparation for the first EXPLORE analog mission planned for June is running on schedule in Austria.

Enthusiasm for our EXPLORE project is contagious, as students and staff at the Amadeus International School in Vienna, Austria will be happy to tell you!

This month teachers in selected schools in Austria, Greece and Portugal received EXPLORE’s physical mission toolkits.