Author posts

Engineers 3D print soft, rubbery brain implants

Technique may enable speedy, on-demand design of softer, safer neural devices.

Study: Life might survive, and thrive, in a hydrogen world

When searching for extraterrestrial life, astronomers may want to look at planets with hydrogen-rich atmospheres.

Energy-harvesting design aims to turn Wi-Fi signals into usable power

Device for harnessing terahertz radiation might enable self-powering implants, cellphones, other portable electronics.

The growth of an organism rides on a pattern of waves

Study shows ripples across a newly fertilized egg are similar to ocean and atmospheric circulations.

How to deflect an asteroid

MIT engineers devise a decision map to identify the best mission type to deflect an incoming asteroid.

How long will a volcanic island live?

Plate tectonics and mantle plumes set the lifespan of volcanic islands like Hawaii and the Galapagos.

Breaching a “carbon threshold” could lead to mass extinction

Study finds that carbon dioxide emissions may trigger a reflex in the carbon cycle, with devastating consequences.

An escape route for carbon

Study shows minerals sequester carbon for thousands of years, which may explain oxygen's abundance in the atmosphere.

Study: Much of the surface ocean will shift in color by end of 21st century

Climate-driven changes in phytoplankton communities will intensify the blue and green regions of the world’s oceans.

Technique identifies electricity-producing bacteria

Microbes screened with a new microfluidic process might be used in power generation or environmental cleanup.

How Earth sheds heat into space

New insights into the role of water vapor may help researchers predict how the planet will respond to warming.

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