What 50 gravitational-wave events reveal about the Universe

Astrophysicists now have enough black-hole mergers to map their frequency over the cosmos’s history.


Antimicrobial resistance

Antimicrobial resistance

As bacteria that cause infection adapt to withstand antibiotics, the potential for antimicrobial resistance to cause a global health crisis looms large. Scientists and policymakers are working together to find ways to fight back against this threat.
Nature Outlook