Perseverance just stumbled upon one of Mars’ weirdest rocks yet—a formation covered in dark, spherical shapes with mysterious ...

It is just very difficult for new plants to compete with tree roots, especially in the shade. Add organic matter to the ...

Textured walls lend themselves to a certain blunder that can throw off your interior aesthetic. See what our expert has to ...

And last year, Perseverance found light-colored sedimentary rocks with an uneven "popcorn-like" texture. In keeping with the appetizing analogues, these latest instances of spherules, found on a slope ...

Are they sedimentary textures formed when the rock first was laid down ... doing their job, quietly in the background. With so much to do, the only remaining question was where to drive. That was ...