A recent Pew study shows that teenagers are building significant friendships online, and that their online social networks are leading to happier and more connected lives — an idea that flies in the face of conventional wisdom regarding teens and technology.
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The future is coming fast, according to Kaku. Your cell phone has more computing power than all of NASA did in 1969, when it sent a man to the moon. At that rate, imagine what will be possible by 2020.
After Chinese scientists announced in April that they had edited the genes in human embryos, many researchers said it shouldn't be done. Scientists in London say they want to do it for research only.
Take a look at the forest threats and the tenacious fights to protect them, the human history of a robotic Barbie, and meet the world's heaviest insect, the tree weta.
Like people, fruit flies sleep at night, caffeine keeps them awake, and they get insomnia. Those similarities have made the the flies extremely valuable to sleep researchers.
In announcing a new expansion of commercial efforts to launch earthlings into space, Amazon.com founder and CEO Jeff Bezos says the launch pads at Cape Canaveral have been dormant for too long.
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It may be that it's scientific beliefs -- not in isolation but in conjunction with political, religious and other beliefs -- that shape our decisions and engagement in civic life, says Tania Lombrozo.
Research into an ancient stone found in a cave in Italy shows Paleolithic hunter-gatherers were grinding oats and other grains for flour. It's the earliest evidence yet of food processing in Europe.
Gennady Padalka, who spent several months aboard the International Space Station, has now spent more time in space than any human, clocking more than 2.4 years in space on five missions since 1998.
This weekend follow the aspirations of the new Ukrainian police force, explore a possible new human evolutionary ancestor, and watch carnivorous Hawaiian caterpillars hunt.
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