Isidrio Hernandez-Ruiz has a soft spot for the bright yellow flowers of the guayacan trumpet tree (Tabebuia guayacan), a ...

Scientists have uncovered a promising new way to detect volcanic unrest by monitoring changes in vegetation near volcanoes, ...

Health officials have stepped up disease surveillance efforts after finding signs of the West Nile virus in mosquitoes in the ...

Scientists made fake leaves and dropped them in water tanks to observe how different shapes move as they sink.