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Kevin Lieber

Kevin Lieber

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Rachel Feltman

Rachel Feltman

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Latest Articles

Turns out, micro and nano plastics degrade differently.
Science

Scientists finally get a 3D view of degrading microplastics

Researchers can now see all sides of micro and nano plastic particles.

Human ear closeup
Science

Why do we have earlobes? They make no evolutionary sense.

Our ears are complex wonders. Our earlobes? They’re extra.

seaplane
Technology

How do you keep pilots and passengers of sea planes safe?

Floatplanes are ubiquitous on the coast and indispensable for remote communities, but they don’t need to follow the same regulations and reporting as commercial airlines.

a pterosaur speices flaps its wings to fly, while another uses them to soar
Science

‘Remarkable’ fossils offer clues to perplexing pterosaur question

Did these winged giants soar or flap across prehistoric skies?

Spotify mobile icon app on screen smartphone iPhone closeup
Technology

Man with AI song catalog ‘defrauds’ streaming services of $10 million

The DOJ indicted the alleged scammer after his bot army amassed billions of plays over seven years.

This squishy robot uses electrical signals processed from King Oyster mushroom mycelia to scoot back and forth.
Technology

This robot is being controlled by a King oyster mushroom

Researchers created a biohybrid robot that uses electrical signals in mycelium to move around.

Meteorite impacts and volcanic eruption producing glass beads on the Moon.
Science

Volcanoes may have existed on the moon far more recently than we thought

Beads of volcanic glass collected by Chang’e-5 are only 120 million years old.

A powerful laser shines into a jet of gas, creating a bright plasma and generating ultraviolet light. The light leaves a visible white line as it interacts with leftover gas in the vacuum chamber. This process helps scientists precisely measure the energy needed to excite the thorium-229 nucleus, which is the core of a future nuclear clock.
Technology

Move over, atomic clocks: Nuclear clocks are on the way

Physicists demonstrated the underlying principles. Next up is the prototype.

Sunset behind the IceCube Lab
Science

Astronomers really like the South Pole, but why?

It’s a hotspot for telescopes.

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