Far above the South Atlantic, Earth’s magnetic shield is thinning into a vast, lopsided bruise that now sprawls across an area comparable to nearly half of Europe. This weak patch, known as the South ...

Inside the most powerful particle colliders on Earth, protons slam together at nearly the speed of light, shredding matter ...

Physicists at the University of Oxford have contributed to a new study which has found that iron-rich asteroids can tolerate ...