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AstronomyChina’s lunar rock samples show lava flowed on the moon 2 billion years ago
The first lunar rocks returned to Earth in more than 40 years show that the moon was volcanically active later than scientists thought.
By Freda Kreier -
Science & SocietyHow our SN 10 scientists have responded to tumultuous times
COVID-19, social justice movements and the realities of climate change have given our Scientists to Watch new perspective.
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AnimalsGiant ground sloths may have been meat-eating scavengers
Contrary to previous assumptions, at least one ancient giant ground sloth was a meat eater.
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ChemistryAn easier, greener way to build molecules wins the chemistry Nobel Prize
Chemists Benjamin List and David MacMillan have sparked a whole new field that’s aided drug discovery and made chemistry more environmentally friendly.