An inconvenient Mars

by Steven F. Hayward

Oops.  Warming on Mars continues to be detected, such that even National Geographic is compelled to report it: “Simultaneous warming on Earth and Mars suggests that our planet’s recent climate changes have a natural—and not a human- induced—cause, according to one scientist’s controversial theory.”

But note that the NatGeo story goes to excruciating lengths to say that such a view is “outside the mainstream.”