A bacterial defense system called SPARDA employs kamikaze-like tactics to protect cells and could be useful in future biotechnologies.
A study of limescale buildup in an early bathing facility at Pompeii has revealed that the water was replaced only once per day.
Gender-ambiguous people in ancient Mesopotamia were powerful and important members of society more than four millennia ago.
Trump's calls for a takeover of Greenland puts open scientific collaboration that is helping our understanding of the threat of global sea-level rise at risk.
