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Life’s building blocks in Bennu samples

The OSIRIS-REx mission returned a large sample from asteroid Bennu, which Japanese collaborators detected includes all five nucleobases required for life. The analysis revealed high concentrations of ammonia and nitrogen-rich organic matter.

SourceHokkaido University·JournalNature Astronomy·TypeExperimental study·DateJan 29, 2025

Genetic factor contributes to forgetfulness

Researchers found a connection between the DRD2 gene variant and everyday lapses in attention, including forgetfulness. The study suggests that individuals with this genetic variation are more likely to experience short-term memory lapses and distraction, which can have consequences in daily life.

SourceUniversity of Bonn·JournalNeuroscience Letters·DateMar 21, 2014