NASA announces Asteroid Grand Challenge
NASA announced Tuesday a Grand Challenge focused on finding all asteroid threats to human populations and knowing what to do about them.
NASA announced Tuesday a Grand Challenge focused on finding all asteroid threats to human populations and knowing what to do about them.
(Phys.org) —Artifacts from the Middle Stone Age, which lasted from about 200,000 to 50,000 years ago, provide us with the earliest glimpses of modern human art and culture. Previously, scientists thought ...
An antibiotic has been found to stimulate its own production. The findings, to be published in PNAS, could make it easier to scale up antibiotic production for commercialisation.
Amphibian populations are declining worldwide and a major cause is a deadly fungus thought to be spread by bullfrogs, but a two-year study shows they can also die from this pathogen, contrary to suggestions ...
Immigration has had less significant impact than British births on the rising population of most of England and Wales' ethnic groups, according to the latest analysis of the 2011 Census by University of Manchester researchers.
A toy helicopter created from cannibalised smartphones was among the main attractions at a huge toy show in Tokyo on Friday, where producers were targeting the young and the young-at-heart.
A new statistical analysis shows the world population could reach nearly 11 billion by the end of the century, according to a United Nations report issued June 13. That's about 800 million, or about 8 percent, more than the ...
(Phys.org) —What would you do with a camera that can take a picture of something and tell you how new it is? If you're Berkeley Lab scientists Katherine Louie, Ben Bowen, Jian-Hua Mao and Trent Northen, ...
Performing experiments in a river in Trinidad, a team of evolutionary biologists has found that male guppies continue to reproduce for at least ten months after they die, living on as stored sperm in females, ...
Passiflora is a genus of beautiful plants commonly known as the passion flowers or passion vines. The most famous representative of this group is the passion fruit, favorite to many. Passiflora contains arou ...
A new geographic classification about the distribution of urban and rural areas provides a more accurate picture than previous statistics of, among other things, the distribution of Finland's population in ...