Ukraine war already in full swing in cyberspace

With cyberattacks already launched against Crimean separatists, the Kremlin and NATO, the ground war may not have started in Ukraine but computer warfare is already raging.

High-tech materials purify water with sunlight

Sunlight plus a common titanium pigment might be the secret recipe for ridding pharmaceuticals, pesticides and other potentially harmful pollutants from drinking water. Scientists combined several high-tech components to ...

Nectar: A sweet reward from plants to attract pollinators

Evolution is based on diversity, and sexual reproduction is key to creating a diverse population that secures competitiveness in nature. Plants had to solve a problem: they needed to find ways to spread their genetic material. ...

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