By Bobby Bascomb Scientists have identified nine planetary boundaries that help regulate a livable planet. Human activities have pushed six of those nine critical Earth systems beyond safe limits, ...

Do you spend the year dreaming of dipping your toes in the ocean, frolicking in the waves, and glowing with the beachy bliss ...

Researchers delved into the curious case of SXP 138, a pulsar in a binary star system whose cosmic clock is not ticking as ...