Astrophysicist and retired NASA astronaut Steven Hawley takes us through his fascinating career.
Optimizing a century-old chemical process
A new chemical looping approach helps optimize the Ostwald reaction, making the production of nitric acid a little “greener”.
Holey tubular zeolites!
Nanotubes made from sheets of zeolite promise to expand this material’s already extensive range of application.
Will industrial-scale photocatalysis see the light of day?
Exploring how scientists can develop efficient, solar-powered reactions to convert carbon dioxide to useful chemical feedstocks.
What scientists hope to learn with the new James Webb Space Telescope
The new James Webb Space Telescope will collect infrared light from distant corners of the cosmos, enabling scientists to see further than ever before.
An oil-absorbing sponge removes oil droplets from hot wastewater
An inexpensive and reusable oil-catching sponge has been developed to reclaim high-temp fracking effluents.
What is a black hole?
Regions of spacetime where gravity is so strong that nothing, not even light, can escape!
Getting renewable energy in the sky with better aircraft designs
Innovative new designs could help the aviation industry get to net-zero by making planes more compatible with renewable energy sources.
Materials discovery dilemma: Seeing the forest for the trees
While some would contend that materials discovery will breathe life into a hydrogen economy, it cannot realize its full potential unless production becomes less costly and more efficient.
IPCC: Climate change widespread, rampant, and intensifying
Major climate change effects are irreversible, though there is still a small window of time to mitigate the worst.