Science & Health
Life on Mars does exist, insists Viking project veteran Gilbert Levin
Earth could warm up as much in next 200 years as it did over 1000s of years, warns study
Sending humans back to moon won't require astronomical budget like Apollo, says NASA administrator
61-year-old swimmer punches shark to escape; Puzzled doctors conduct 6 life-saving surgeries
NASA: Hubble photographs rare, enigmatic star forming stellar cloud
Superhuman vision and cure for blindness could be here with this bionic eye
Black holes, known for eating stars, can also reignite dead stars to life, says study
NASA's Opportunity rover to finally receive sunlight as massive dust storm on Mars wanes
ISS suffers oxygen leak after hit by an asteroid; Astronauts use duct tape to seal it for now
Crops lost to ravenous insects will be more damaging than standalone effects of climate change
NASA's New Horizons finds next target 100-million miles away, to flyby it soon
First time in 50 years, astronaut trainee quits NASA midway, reason unknown
Even low exposure to toxic chemicals increases health risks, reveals study
Greenhouse gas emissions could be considerably lower by 2030, reveals study
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