The parasite had likely been in his brain for decades.
The high levels of mercury were likely caused by exposure to cinnabar, used to make a bright red paint pigment.
This dino-mite champ was at least 128 feet long.
It loses a lot of teeth, but there are more where those came from.
The new theory contradicts earlier predictions that these 'shortcuts' would instantly collapse.
The gene variant doubles the risk of dying of COVID-19 in people under 60.
The number is increasing fast, which is problematic.
The wonky-shaped Comet 67P made its closest approach to Earth on Friday (Nov. 12).
Nothing pleasant.
The rate of atmospheric expansion has increased since the first measurements in the 1980s.