Exoplanet lacks atmosphere, is covered in rivers of magma.
Theoretical proof could lead to more reliable nanomachines.
Aviation is “a critical link in solving worldwide environmental challenges,” says MIT professor.
Surface waves can trigger powerful sound waves that race through the deep ocean, study suggests.
Sponges may be source of molecular fossils that significantly predate Cambrian explosion.
Stalagmites reveal huge shift in ancient Madagascar’s plant life, unrelated to climate change.
LIGO signal reveals first observation of two massive black holes colliding, proves Einstein right.