It may take some time to pinpoint the exact cause of India's massive blackouts last week, but the underlying issue for India and many other parts of the developing world is that supply is struggling to keep up with the growing demand for power — an imbalance that can affect the reliability of electric grids.
Joe Palca describes the mood of NASA Mars scientists in the wake of the landing overnight, what the latest pictures and data are from the surface of the red planet and what mission scientists are going to do next with Curiosity.
The last couple of years have certainly felt unusually hot in many parts of the U.S., but are they really all that unusual?
Many people wonder whether a warming climate is turning up the temperature or whether it's all just part of the normal variation in the weather. Among scientists, there's a growing view that these latest heat waves are indeed a result of climate change.
When it's hot and humid, you probably don't want to move much and aren't very hungry. The same goes for cows; but when they don't eat, farmers lose money.
Researchers at the University of Missouri think they can help avoid those losses. They've produced a new mobile app that can detect the threat of heat stress in cows using nothing more than a smartphone.
Originally published on Mon August 6, 2012 4:07 pm
Rocky's coach forbade him to have sex with his girlfriend while he was in training. Was this because he would be so tired out by sex? Or was it that the coach believed it would alter Rocky's drive, or mindset, somehow making him happy and relaxed, depriving him of the disturbed drive, the hunger, to win? I was just a kid when I saw the movie. I didn't really understand.
The Mars Science Laboratory rover, named Curiosity, made a successful landing on the surface of the red planet, drawing shouts and cheers from the mission control staff at NASA's Jet Propulsion Laboratory. University of Redlands professor Tyler Nordgren explains what Curiosity may discover.
Originally published on Mon August 6, 2012 4:18 pm
I wish to write of our humanity, and begin autobiographically. How many of us at 16 begin to sense our adult selves, only glimpsed at that age? Two streams in my own life began then. Einstein died that year. I cried. I had just begun to try to understand special and general Relativity. Their beauty and his daring drew my love. How I hoped someday to do scientific work of value.
Originally published on Mon August 6, 2012 2:43 pm
The human brain contains around 100,000,000,000 nerve cells and research has given us insight into how they connect to form memories and control emotion. Much less is known about how the brain responds to injury or disease.
Originally published on Mon October 15, 2012 11:09 am
To lovers of the world's most odoriferous fruit, something doesn't smell right in Thailand's durian country, where a fruit breeder with the Horticulture Research Institute is in the midst of creating a line of durian varieties that lacks what some say is the most intriguing aspect of this large and spiky, creamy-fleshed tree fruit — its smell.