Lets say you could take my stem cells.

Rising temperatures are affecting ecosystems and wildlife across the globe even causing some bears to come out of hibernation early.Mihail Bibichkov/Moscow Zoo Bears have adapted to limited food resources by hibernating when food supplies run low.

bears are triggered to come out of hibernation but their food resources have not yet returned.a sign of how humans are becoming a force of nature.unintentionally manipulating natures natural cycles.

heat records covered almost all of Russia.Our zoologists were preparing for the fact that because of the abnormally warm winter.

Bears early emergence doesnt only disrupt the animals biological rhythms it also affects food supplies.

Zoologists around the world are preparing for bears to wake up earlier because of the abnormally warm winter.according to the National Academies of Sciences.

which tracks the number of residency slots available for graduating medical students and the number of slots filled.Every year of work there erases one year of the debt covered by their award.

The fact that Medicare has been squeezing physician payment rates for two decades is making reforming their structure more difficult.Medical students may not be familiar with the particulars of how the payment system works.