Ukrainian authorities have detained Nadiya Savchenko, an ex-combat pilot in Ukraine's air force, on suspicion of planning an armed attack against the parliament. Savchenko had gained notoriety after her trial in Russia.
Researchers say a new discovery may help to create pesticides that don't kill bees. But critics say we need to move away from a 'chemical mindset' altogether.
Researchers believe a new scientific breakthrough will help to develop pesticides that do not kill bees - but is it really the solution to the problem of toxic pesticides?
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