All Stories
- Space
Black holes and activism inspire this astrophysicist
Mallory Molina is looking for supermassive black holes — and helping others find their place in the field of astronomy.
- Physics
Heat makes water evaporate. Now it appears light can, too
In the lab, shining light on water made it evaporate faster. This never-before-seen effect, if real, might be happening naturally all around us.
- Oceans
Shading corals during midday heat can limit bleaching
Shading coral reefs during the sunniest part of the day may help corals survive marine heat waves.
- Animals
Scientists Say: Camouflage
Plants and animals alike hide in plain sight using this sneaky strategy.
- Space
NASA’s OSIRIS-REx spacecraft brought back bits of the asteroid Bennu
Dirt from the asteroid Bennu could hold clues about the material that built our solar system — and possibly where life comes from.
- Physics
A new tool shows tiny changes in the ’24-hour’ length of a day
An underground instrument known as ‘G’ uses laser beams to measure Earth’s rotation — a gauge of day length — with extreme precision.
- Tech
How green is your online life?
From the manufacturing of our favorite devices to using them for social interactions, our digital lives can have a big climate impact.
By Sarah Wells - Tech
Particles from tree waste could prevent fogged lenses, windshields
A new coating made from a renewable resource — water-loving nanoparticles made from wood — could keep glass surfaces fog-free.
- Math
Let’s learn about mathematical mysteries
There are still many mysteries about numbers, shapes and other aspects of math that have yet to be solved.
- Environment
Pumping cold water into rivers could help fish chill out
Hundreds of salmon, trout and other fish sought shelter from summer heat in the human-made cool zones. These areas may help fish adapt to river warming.
By Nikk Ogasa - Math
Scientists Say: Prime number
Prime numbers’ unique quality — being divisible only by themselves and one — makes them useful for encrypting secret information.
- Animals
These jellyfish can learn without brains
No brain? No problem for Caribbean box jellyfish. Their simple nervous systems can still learn, a study suggests.