07/02/2026

Pulsar timing hints at a nearby dark matter 'sub-halo'

A group of US astronomers may have uncovered the first evidence for a dark matter sub-halo lurking just beyond our stellar neighborhood. Reporting their findings in Physical Review Letters, a team led by Sukanya Chakrabarti ...

New hybrid films could cut costs for direct X-ray detectors

In medicine, security, nuclear safety and scientific research, X-rays are essential tools for seeing what remains hidden. The materials used to create X-ray detectors can be rigid, expensive and laborious to produce. But ...

New type of magnetism discovered in 2D materials

In collaboration with international partners, researchers at the University of Stuttgart have experimentally demonstrated a previously unknown form of magnetism in atomically thin material layers. The discovery is highly ...

Mathematical model sheds light on African American family ties

Calling a friend "cousin" might not be just a term of affection among some African Americans. Now, a mathematical model shows that there is a good chance there is some type of family connection between 185 and 410 years ago ...

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