Astronomers have discovered another puzzling interstellar object − this third one is big, bright and fast
Over the next few days, astronomers will pull together evidence to determine whether the object is a comet.
July 3, 2025 • ~8 min
Light-powered reactions could make the chemical manufacturing industry more energy-efficient
Chemical manufacturing is an energy-intensive industry. A team of chemists is designing a technique that could power the necessary reactions with sunlight or LEDs.
June 19, 2025 • ~7 min
How the ‘Big Beautiful Bill’ positions US energy to be more costly for consumers and the climate
Some technologies could rapidly cut emissions, while others do little to fight climate change. The House bill favors the latter while nixing support for the former.
June 10, 2025 • ~10 min
Early visions of Mars: Meet the 19th-century astronomer who used science fiction to imagine the red planet
In the 19th century, astronomers could see Mars through telescopes, but not clearly. Some used their imaginations to fill in what the blurry images couldn’t convey.
June 6, 2025 • ~9 min
Solar panels’ shade helps boost Colorado grassland productivity in dry years
Solar energy can help grasslands weather droughts in the semi-arid American West.
May 30, 2025 • ~6 min
Solar arrays help boost Colorado grassland productivity in dry years
Solar energy can help grasslands weather droughts in the semi-arid American West.
May 30, 2025 • ~6 min
High electricity prices zapping your budget? Here are 5 ways to save
Electricity rates are soaring in Pennsylvania and other parts of the country. 2 energy experts offer tips to lower your monthly bill.
May 28, 2025 • ~9 min
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