Adaptable lizards illustrate key evolutionary process proposed a century ago
The 'Baldwin effect' has now been demonstrated at the genetic level in a population of dark-colored lizards adapted to live on a lava flow...
Complete makeover in fight of multidrug-resistant tuberculosis
Several new medicines have been found to be more effective than traditional ones used to treat multidrug-resistant tuberculosis (MDR-TB), according to a new international...
Pregnant women can safely control weight gain through diet and lifestyle changes
Many overweight/obese women gain too much weight during pregnancy. New trials showed these women can safely limit their weight gain with diet and exercise...
Stress wracks worm nerves, leaving lasting memories
In a recent study, scientists stunted the puberty of male worms by starving them before they underwent sexual maturation. The researchers suggested that stress...
Is the key to sparking climate action a game?
Regardless of political affiliation, most participants in the World Climate Simulation -- a role-playing game of the UN climate talks -- showed increased motivation...
Birds retreating from climate change, deforestation in Honduras cloud forests
Cloud forests are not immune to very down-to-earth problems of climate change and deforestation. A 10-year study of bird populations in Cusuco National Park,...
Public health researchers warn of dietary supplements containing higenamine
A new peer-reviewed study of weight-loss and sports/energy supplements containing higenamine finds unpredictable and inaccurately labeled dosages of the potentially harmful cardiovascular stimulant.
Spinal muscular atrophy disease expression correlated with haplotypes
A natural history study has provided the first comprehensive clinical description of spinal muscular atrophy (SMA) within the Amish and Mennonite communities and correlates...
Better methods improve measurements of recreational water quality
The concentration of enterococci, bacteria that thrive in feces, has long been the federal standard for determining water quality. Researchers have now shown that...
84 highly endangered amur leopards remain in China and Russia
Scientists estimate there are only 84 remaining highly endangered Amur leopards (Panthera pardus orientalis) remaining in the wild across its current range along the...
