Researchers uncover how Mars affects Earth’s orbit, offering new insight into the planetary forces behind ice ages.
The earth (and humanity) would be very different without our smaller red neighbor. In A Nutshell Computer simulations show that without Mars, a key 2.4-million-year climate cycle that helps pace Earth ...
At half the size of Earth and one-tenth its mass, Mars is a featherweight as far as planets go. Yet new research reveals the extent to which Mars is quietly tugging on Earth's orbit and shaping the ...
"Without Mars, Earth's orbit would be missing major climate cycles. What would humans and other animals even look like if ...