Heart failure patients admitted to general wards are twice as likely to die as those admitted to cardiology（心脏病学） wards, shows a national audit of the...
A procedure involving only one small incision（切口，雕刻） and no major modifications to bone can be used to transpose（调换） a tendon（肌腱） and appears helpful ...
A follow-up program for patients at high risk of developing skin cancer appears to be associated with the detection of melanomas（黑素瘤） at early stages ...
Performing polysomnography（多导睡眠图） (sleep study) prior to pediatric（小儿科的） adenotonsillectomy（增殖腺扁桃体切除术） (surgical removal of the tonsils扁桃体 and adenoid...
As many as one in 16 surgeons reported having suicidal thoughts in the previous year, but few sought help from a mental health clinician（临床医生） , accor...
A simple, automated method of tracking E. coli uses a laser to detect and monitor the microbe in potentially contaminated（受污染的） bodies of water or wat...
Intensive early education programs for low-income children have been shown to yield numerous educational benefits, but few studies have looked more br...
Wild red deer on the Isle of Rum, which were featured in the BBC TV series Autumnwatch, are rutting（发情） earlier in the year, a study shows. Scientists...
A new Chandra X-ray Observatory image of Messier 82, or M82, shows the result of star formation on overdrive. At a distance of only 12 million light y...
The Crab Nebula（蟹状星云） , once considered to be a source of energy so stable that astronomers used it to calibrate their instruments, is dimming. LSU ph...