Early humans evolved in ecosystems unlike any found today
To understand the environmental pressures that shaped human evolution, scientists must reconstruct the ecosystems in which they lived. Because putting together the puzzle of...
Traffic experts, parents don’t always see eye to eye on safe cycling routes for...
Parents often disagree with transportation experts over what streets are safe for children to ride bikes, a new study finds.
Electrode-fitted microscope points to better designed devices that make fuel from sunlight
Using an atomic-force microscope fitted with an electrode tip 1,000 times smaller than a human hair, researchers have identified in real time how nanoscale...
Was early stick insect evolution triggered by birds and mammals?
Stick and leaf insects are a strikingly bizarre group of insects with a worldwide distribution. They are famous for their impressively large body size...
Nodulation connected to higher resistance against powdery mildew in legumes
Scientists have long known that nodulation is important to plant health. Nodulation occurs when nodules, which form on the roots of plants (primarily legumes),...
Early hunter-gatherers interacted much sooner than previously believed
A nearly 4,000-year-old burial site found off the coast of Georgia hints at ties between hunter-gatherers on opposite sides of North America, according to...
Early breeding season for some Arctic seabirds due global warming
The breeding season of some seabirds in Arctic regions takes place earlier as a result of the temperature rise caused by climate change, according...
How to make conservation initiatives more contagious
New research shows conservation initiatives often spread like diseases, helping scientists and policymakers design programmes more likely to be taken up.
The benefits of updating agricultural drainage infrastructure
The massive underground infrastructure that allows farmers to cultivate crops on much of the world's most productive land has outlived its design life and...
Genome-edited bull passes on hornless trait to calves
For the past two years, researchers have been studying six offspring of a dairy bull, genome-edited to prevent it from growing horns. Scientists report...




















