Mars had a global magnetic field much earlier—and much later—in the planet’s history than scientists have…
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First direct look at how light excites electrons to kick off a chemical reaction
The first step in many light-driven chemical reactions, like the ones that power photosynthesis and human…
NASA space laser missions map 16 years of ice sheet loss
Using the most advanced Earth-observing laser instrument NASA has ever flown in space, scientists have made…
Study finds natural fires help native bees, improve food security
Native bees that boost food crops are in decline but changing fire management policies could help…
Coronavirus: Animals in zoos 'lonely' without visitors
Birds, elephants and primates are among those missing guests, zoos around the world say. …
Coronavirus Fears Have NASA Urging Space Fans To Stay Away From Historic Launch
The space agency is urging people not to travel to go see astronauts embark on their…
Educators to Speak with NASA Astronaut Aboard Space Station
Educators from across the nation will have an opportunity next week to talk with a NASA…
Nicotine exposure alone leads to pulmonary hypertension, study suggests
Chronic exposure to inhaled nicotine alone increases blood pressure in both the body’s general circulation and…
Natural fires help native bees, improve food security
Native bees that boost food crops are in decline but changing fire management policies could help…
Green method could enable hospitals to produce hydrogen peroxide in house
A team of researchers has developed a portable, more environmentally friendly method to produce hydrogen peroxide.…