A tree-killing beetle has invaded South Africa. This is what should be done.
The beetle and the fungus have devastated trees in California in the US as well as in Israel. Now they're in South Africa.
New research shows bees see a blue halo around flowers thanks to nanostructures on its petals.
Do androids smell electric roses?
Smarter plant breeding practices are crucial in a world where climate change, deforestation and species reduction are an increasing problem.