Tracking user behavior shows that most people don’t go down radical rabbit holes.
Evolutionary chaos as butterflies, wasps, and viruses have a three-way war
The evolutionary pressures result in some pretty complicated host interactions.
Over half the deer in Michigan seem to have been exposed to SARS-CoV-2
A survey of wild deer finds a lot of antibodies that target the virus.
Mergers, twists, and pentagons: The architecture of honeycombs
Most honeycombs are perfect hexagons—but bees manage complex exceptions.
Red planet has a big core, complex crust
Seismograph on NASA’s InSight lander is slowly imaging the Martian interior.