A camera affixed to the International Space Station recently spotted some curious symbols amid a barren desert landscape.

Volcanoes have stirred human awe for thousands of years, with their bursts of fire and rivers of molten rock. Yet, beyond the ...

With applications ranging from experimental physics to quantum field exploration, these high-energy lasers are more than ...

President Trump signaled he was open to negotiations with trading partners last week, even as the US took steps to escalate ...