World Topics

Feb 22, 2017

Small ponds have outsized impact on global warming: study

Tiny natural ponds pose an overlooked danger for speeding up global warming, according to a study published Monday in the journal Nature Climate Change. In experiments designed to simulate moderate future warming, scientists in Britain found that such ponds — 1 metre across — ...

Scientists find new miniature frog species in India

Feb 22, 2017

Scientists find new miniature frog species in India

Scientists have discovered four new species of miniature night frogs small enough to sit on a fingernail in a remote part of India, according to a report published on Tuesday. The researchers, who spent five years exploring the lush Western Ghats mountains, said the ...

Sharp surge in opioid thefts at VA hospitals prompts probes

Feb 21, 2017

Sharp surge in opioid thefts at VA hospitals prompts probes

Federal authorities are stepping up investigations at Department of Veterans Affairs medical centers due to a sharp increase in opioid theft, missing prescriptions or unauthorized drug use by VA employees since 2009, according to government data obtained by The Associated Press. Doctors, nurses or ...