High CO2 levels cause plants to thicken their leaves, could worsen climate change effects
Plant scientists have observed that when levels of carbon dioxide in the atmosphere rise, most plants do something unusual: They thicken their leaves.
And since...
Animal study suggests deep space travel may significantly damage GI function in astronauts
Simulations with animal models meant to mirror galactic cosmic radiation exposure to astronauts are raising red flags for investigators at Georgetown University Medical Center...
Vitamin D supplements may promote weight loss in obese children
Vitamin D supplements may promote weight loss and reduce risk factors for future heart and metabolic disease in overweight and obese children, according to...
Artificial sweeteners have toxic effects on gut microbes
FDA-approved artificial sweeteners and sport supplements were found to be toxic to digestive gut microbes, according to a new paper published in Molecules by...
Dog intelligence ‘not exceptional’
People who think dogs are exceptionally intelligent are barking up the wrong tree, new research shows.
Scientists reviewed evidence that compared the brain power of...
Humans delayed the onset of the Sahara desert by 500 years
Humans did not accelerate the decline of the 'Green Sahara' and may have managed to hold back the onset of the Sahara desert by...
Defects promise quantum communication through standard optical fiber
An international team of scientists led by the University of Groningen's Zernike Institute for Advanced Materials created quantum bits that emit photons that describe...
This wild plant could be the next strawberry
Strawberries, blueberries, blackberries, raspberries, and... groundcherries? A little-known fruit about the size of a marble could become agriculture's next big berry crop.
To prepare the...
Fewer biofuels, more green space: Climate action researcher calls for urgent shift
Growing and harvesting bioenergy crops—corn for ethanol or trees to fuel power plants, for example—is a poor use of land, which is a precious...
Now is the time to answer questions about climate engineering disease impacts
Radical solutions to climate change might save lives, but a commentary in the October 2018 issue of the journal Nature Climate Change calls for...
Bacterial protein mimics DNA to sabotage cells’ defenses
Infections with Salmonella bacteria, often caused by eating or handling undercooked meat or eggs, affect about 100 million people a year worldwide. The suffering...