A new study led by Dr. Ariel Malinsky-Buller of the Hebrew University of Jerusalem challenges long-held assumptions about how prehistoric hunter-gatherers survived in the Southern Caucasus between 57,000 and 27,000 years ago. Rather than relying on environmental adaptation alone, the research s...
When Jasmin Imran Alsous peered down her microscope lens, she expected to see chaos—a mishmash of tangled cells. She was viewing the inside of a male fruit fly's sperm storage organ, using a powerful microscope at the CCBScope Observatory, the experimental biology lab at the Center for Computati...
Cats are the most popular companion animals worldwide, and many people have multiple cats at home. In these multicat households, not all the cats get along equally well. Until recently, it was thought that if a cat licks another cat (a behavior known as "allogrooming"), the two cats were friends.
The expansion of the universe is still accelerating under the influence of dark energy, despite recent claims to the contrary averting a cosmological crisis, according to new research.
A new genomic study by researchers from the HKU School of Biological Sciences (SBS) has found that Hong Kong's introduced population of yellow-crested cockatoos retains unexpectedly high genetic diversity and could serve as a genetic reservoir for this critically endangered species. Published in...
Astronomers have used the James Webb Space Telescope to catch an extraordinary glimpse of a massive galaxy taking shape in the early universe. They identified a compact group of at least six galaxies that are likely to merge into a single enormous system. At the heart of this cosmic constructio...