A new study published last week suggests that while dinosaurs were still the apex predator on Earth, there were active volcanoes on the moon.

Researchers found that people living in Hong Kong were the most active walkers, given the city’s better infrastructure, density and personal safety levels. Have a confidential tip for our reporters?

Sunspot AR3738 is moving into a position that could send a proton storm raging toward the planet.

#post_excerpt_only Elon Musk proudly announced on X (formerly Twitter) that Starlink now makes up roughly two-thirds of all active satellites in orbit.