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The Trash We’ve Left on the Moon
Recently, two probes that had spent the past year orbiting the moon for NASA’s GRAIL mission slammed into the...
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A Backdoor Way to Do Experiments on Exotic Gravitational Physics
The whole point of an explanation is to reduce something you don’t know to something you do. By that...
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Humans Changing Salinity of the Seas
When you hear about climate change it’s most often about melting glaciers and sea ice, increasing frequency of heatwaves...
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Tool-Using Orangutans Learn Like Humans
Even when they are very young, orangutans may start to form ideas about their world — specifically, how and...
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Ancient Bones That Tell a Story of Compassion
While it is a painful truism that brutality and violence are at least as old as humanity, so, it...
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State of the World’s Science
The pursuit of knowledge is now a global enterprise. Scientific American and Nature have teamed up on this special...
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UN Leak Shows More Evidence Humans Cause Global Warming
A leaked draft of the UN’s most comprehensive study ever on climate change shows increasing evidence that links human...
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NASA Crashes Twin Probes Into the Moon
NASA concluded its Gravity Recovery and Interior Laboratory (GRAIL) moon mission by crashing two probes into the lunar surface...