With wildfires turning forests into “massive carbon emitters,” planting trees in some places could inadvertently increase ...

Investigations by the Japanese company ispace identified issues with speed and an altitude sensor that likely doomed the ...

Thirty of the world’s most renowned mathematicians traveled to Berkeley, Calif., with some coming from as far away as the U.K ...

A vitriolic war of words between President Donald Trump and SpaceX CEO Elon Musk could have profound repercussions for the ...

White House Budget Plan Would Devastate U.S. Space Science Scientists are rallying to reverse ruinous proposed cuts to both ...

The World Isn’t Ready for the Mental Health Toll of Extreme Heat A man walks with an umbrella to protect himself from the ...

Earth’s tilt is what causes the seasons; in the summer, when our planet’s pole is tipped toward the sun, the days are longer, ...

Surveys show that how nuclear strike options are presented strongly influences the decision a president may make ...

Layoffs and funding freezes have gutted the CDC’s response to the opioid crisis—just as harm reduction was beginning to work ...

The Haenyeo, an all-female group of divers on South Korea’s Jeju Island, spend much of their lives underwater without ...

Neuroscientists can now make precise genetic tweaks to the neurons that are most affected by brain diseases such as Parkinson ...

Science communicator Hank Green explains how our species’ unique intelligence got us into this climate mess—and how it will ...