Martian lava rocks shed light on critical period of red planet's history
No matter how many missions to Mars she takes part in, the sheer joy of unearthing discoveries about the red planet never gets old for Mariek Schmidt.
Ancient climate reconstruction sheds light on future ocean dynamics
The Pliocene epoch, which lasted from 5.3 million to 2.6 million years ago, was a consequential time in Earth's history. The ...