Spiders and ants inspire metal that won't sink

University of Rochester researchers, inspired by diving bell spiders and rafts of fire ants, have created a metallic structure that is so water repellent, it refuses to sink—no matter how often it is forced into water or ...

How Did Evolution Begin?

(PhysOrg.com) -- Life's ability to replicate itself is essential for evolution, yet even the simplest kind of replication requires a relatively complex system. So what kind of non-replicating system might have served as the ...

Envelope for an artificial cell

(PhysOrg.com) -- Chemists have taken an important step in making artificial life forms from scratch. Using a novel chemical reaction, they have created self-assembling cell membranes, the structural envelopes that contain ...

Team finds hydrogen production in extreme bacterium

A researcher at Missouri University of Science and Technology has discovered a bacterium that can produce hydrogen, an element that one day could lessen the world's dependence on oil.

Converting CO2 into usable energy

Imagine if carbon dioxide (CO2) could easily be converted into usable energy. Every time you breathe or drive a motor vehicle, you would produce a key ingredient for generating fuels. Like photosynthesis in plants, we could ...

Plant scientists find recipe for anti-cancer compound in herbs

Thyme and oregano possess an anti-cancer compound that suppresses tumor development, but adding more to your tomato sauce isn't enough to gain significant benefit. The key to unlocking the power of these plants is in amplifying ...

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