Meghan Bartels

President Donald Trump is threatening steep tariffs on virtually all imports. Here’s what that means and what economics research suggests would be the impact

Measles is not a disease to take lightly—but it is also very preventable with vaccines

The commercial astronauts onboard SpaceX’s Fram2 mission are flying closer to Earth’s poles than anyone has before, offering an intriguing opportunity for auroral science

Aurora Scientists Enlist Private Astronauts on Unusual Space Mission

Scientists estimate there are about 4,000 species of native bees in the U.S.—and they’re both cooler and ecologically more important than honeybees

NASA’s James Webb Space Telescope provided a closer look at the aftermath of a star that wreaked violence on its planet

A long-lost slab of Earth’s crust may be pulling away the bottom of the oldest part of North America, scientists say

Dimethyl sulfide is in the news after NASA’s James Webb Space Telescope may have detected relatively high levels of it in the atmosphere of an exoplanet called K2-18 b

Is Dimethyl Sulfide Really a Sign of Alien Life? Dimethyl sulfide is in the news after NASA's James Webb Space Telescope may have detected relatively high levels of it in the atmosphere of an exoplanet called K2-18 b

Happy anniversary to the Hubble Space Telescope, which launched on April 24, 1990