Tag Archive for 'Age'

Mousley et al. compared the brains of 3,802 people between zero and ninety years old using datasets of MRI diffusion scans, which map neural connections by tracking how water molecules move through brain tissue. Image credit: Mousley et al., doi: 10.1038/s41467-025-65974-8.

Neuroscientists Identify Five Major Epochs of Brain Structure over Course of Human Life

Dec 2, 2025 by News Staff

Neuroscientists have detected five broad phases of brain structure in the average human life, split up by four pivotal turning points between birth and...

Using ultra-deep sequencing of >300 blood samples from healthy individuals, we show that age-dependent methylation changes occur regionally across clusters of CpG sites either stochastically or in a coordinated block-like manner. Image credit: Ochana et al., doi: 10.1016/j.celrep.2025.115958.

Accurate Age Predictions are Possible Using as Few as 50 DNA Molecules: Study

Jul 15, 2025 by News Staff

Using deep learning networks analyzing DNA methylation patterns, scientists at Hebrew University achieved chronological age (defined as the amount of time...

Greer et al. analyzed tiny zircon crystals inside lunar dust collected in 1972 by Apollo 17 astronauts. Image credit: Eugene A. Cernan / Eric Hartwell.

Moon is Nearly 40 Million Years Older than Previously Thought

Oct 24, 2023 by News Staff

By analyzing tiny lunar zircon crystals gathered by Apollo 17 astronauts in 1972, planetary scientists recalculated the age of the Moon. Although previous...

A fragment of the Erg Chech 002 meteorite. Image credit: Steve Jurvetson / CC BY 2.0.

4.6-Billion-Year-Old Meteorite Provides New Insights into Early Solar Nebula

Aug 29, 2023 by News Staff

Scientists have determined a precise lead isotopic age of the andesitic achondrite meteorite Erg Chech 002. Their result, combined with published aluminum-26-magnesium-26...