The latest news on plants
Swarms on acacia trees keep the mighty beasts at bay.
Use of methyl iodide in agriculture could poison air and water.
New research challenges the notion that invasive species can't coexist with native animals.
Leaves of the walnut tree contain progesterone, the female sex hormone.
Supplements can interfere with medicines’ effects, posing a danger to heart patients.
Chromosomes copied themselves at least twice.
Newly identified enzymes help plants sense elevated CO2 and could lead to water-wise crops.
New evidence seems to rule out popular extinction theories involving meteors and human hunters.
Superior 'leaf plumbing' gave flowering plants evolutionary advantage.