News
- Health & Medicine
A new drug shows promise for hot flashes due to menopause
Two clinical trials found that the nonhormonal drug elinzanetant eased hot flashes and improved sleep, two common menopause symptoms.
- Cosmology
In an epic cosmology clash, rival scientists begin to find common ground
Different measurements of the cosmic expansion rate disagree. The James Webb telescope could determine whether that disagreement is real.
- Physics
A nuclear clock prototype hints at ultraprecise timekeeping
Nuclear clocks could rival atomic clocks and allow for new tests of fundamental physics. A new experiment demonstrates all the ingredients needed.
- Animals
Scientists piece together clues in a shark ‘murder mystery’
A missing porbeagle shark was likely killed by a great white.
