The rise of copulation as a vertebrate reproductive strategy may have driven crucial evolutionary change and explosive species radiation.
The rise of copulation as a vertebrate reproductive strategy may have driven crucial evolutionary change and explosive species radiation.
Tracking the shadows cast by sperm reveals their precise 3-D movements.
How photosynthetic organisms get taken up, passed around, and discarded throughout the eukaryotic domain
Comparing gene transcripts from different species reveals surprising splicing diversity.
After undergoing untested cosmetic surgery that uses stem cells to rejuvenate skin, a woman grew bone fragments in the flesh around one of her eyes.
This year, US politics was dominated by the run-up to October elections, with science policy issues playing a role here and elsewhere around the world.
Tumor cells can exhibit different behaviors despite being genetically indistinguishable.
Fat cells behave differently in obese individuals, causing inflammation and insulin resitance.
The healing powers of maggots may lie in their secreted proteins, which restrain the human immune response.
Archaea packages DNA around histones in a similar way to eukaryotes, suggesting that fitting a large genome into a small space was not the original role of chromatin.