NASA study shows 13-year record of drying Amazon caused vegetation declines
A 13-year decline in vegetation in the eastern and southeastern Amazon has been linked to a decade-long rainfall decline in the region, a new NASA-funded study finds.
Time-lapse photos and synched weather data unlock Antarctic secrets
In preparation for his upcoming fieldwork, Brown University research analyst Jay Dickson took 10,000 pictures of the inside of his freezer. He wasn't investigating disappearing food or making sure the light ...
'Eyespots' in butterflies shown to distract predatory attack
Research has demonstrated with some of the first experimental evidence that coloration or patterns can be used to "deflect" attacks from predators, protecting an animal's most vulnerable parts from the predators ...
Drug-infused nanoparticle is right for sore eyes
For the millions of sufferers of dry eye syndrome, their only recourse to easing the painful condition is to use drug-laced eye drops three times a day. Now, researchers from the University of Waterloo have ...
Pesticides are more toxic for soil organisms in dry soil and at enhanced temperatures
Soil organisms react more sensitive to marketable pesticides when exposed in dry soil and at enhanced temperatures. Both conditions may occur more often in the future due to climate change. Singularly and ...
Tropical Storm Karina looks like a giant 'number 9' from space
Despite being the eleventh tropical cyclone of the Eastern Pacific Ocean Hurricane Season, Karina looked like a giant number nine from NASA's Aqua satellite.
Drought and humans combine for dangerous fire season
10 major wildfires continue to burn in California, with several more in Oregon and Washington.
Researchers tracking the epic Serengeti migration reveal that humans have greater impact than food or predators
Across the Serengeti-Mara, an estimated 1.3 million wildebeest and 250,000 zebra are making their annual migration in one of the most spectacular sights of the natural world.
A sand-dwelling new species of the moonseed plant genus Cissampelos from the Americas
Researchers from the Missouri Botanical Garden have discovered in dry forests and transient sand dunes in Bolivia and Paraguay, a new plant species in the moonseed family Menispermaceae. The discovery was ...
Tropical Storm Amanda gets bisected and animated by NASA's CloudSat
Tropical Storm Amanda continues to weaken in the eastern Pacific from dry air and wind shear. NASA's CloudSat satellite captured a view of the storm from the side revealing heavy precipitation when the storm ...
Dynamics of tears: A cure for dry eye could be a blink away
A treatment for dry eye—a burning, gritty condition that can impair vision and damage the cornea—could some day result from computer simulations that map the way tears move across the surface of the eye.
NASA image: Agricultural fires light up central Africa
It is currently the dry season in the Democratic Republic of the Congo and the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA's Aqua satellite captured this image on May 24, 2014. MODIS detected ...
Directing cattle to graze on dry land: recommendations
A group of scientists and pastoralists is trialling a series of measures to modifying cattle grazing behaviour they term "Rangelands Self Shepherding".
Physicists working to cure 'dry eye' disease
The eye is an exquisitely sensitive system with many aspects that remain somewhat of a mystery—both in the laboratory and in the clinic. A U.S.-based team of mathematicians and optometrists is working to change this by ...