Science

Newly identified 'Hellboy' dinosaur sported unique horns, scientists say
The new species, a close relative of Triceratops that was discovered in Alberta, Canada, has large horns above the eyes and a crown-like frill.
Pluto's moons are 'tumbling in absolute chaos,' NASA says
In the NFL, something that behaves like Pluto's football-shaped moons might be called a wobbly duck. NASA calls them astonishing.
One year in, Green Line endangers U research
The university has asked the Met Council to present an engineering solution by this fall.
Here's how evergreen trees stay green all year
It turns out that evergreen needles, like the leaves on deciduous trees, do actually turn color and drop to the ground. You just don't notice.
Silicon Valley recycling firm seeks mystery Apple I donor
Steve Jobs, Steve Wozniak and Ron Wayne put together some 200 Apple I desktops in 1976 — and the machines are prized. The one in question reportedly sold for $200,000.
DNR researchers hope iFish app nets loads of data
DNR researchers have relied on time-consuming and expensive surveys to compile that information. But they are rethinking that approach in favor of the nearly ubiquitous smartphone.
Future of Minnesota solar energy: What you need to know
A new report from MIT says solar is an important source of renewable energy as the consequences of climate change become more urgent. How can Minnesota leverage the potential of solar?
A host of apps aim to take the guesswork out of navigating traffic.