Search results for Planet Nine

Social Sciences Nov 17, 2020

'Extremely aggressive' internet censorship spreads in the world's democracies

The largest collection of public internet censorship data ever compiled shows that even citizens of the world's freest countries are not safe from internet censorship.

Plants & Animals Nov 2, 2020

Do octopuses' arms have a mind of their own?

Often described as aliens, octopuses are one of most unusual creatures on the planet, with three hearts, eight limbs and a keen intelligence. They can open jars, solve puzzles and even escape from their tanks, aided by their ...

Astronomy Oct 30, 2020

Lighting a path to Planet Nine

The search for Planet Nine—a hypothesized ninth planet in our solar system—may come down to pinpointing the faintest orbital trails in an incredibly dark corner of space.

Environment Oct 22, 2020

It's time environmentalists talked about the population problem

In all the talk of tackling environmental problems such as climate change, the problem of population growth often escapes attention. Politicians don't like talking about it. By and large, neither do environmentalists—but ...

Space Exploration Oct 19, 2020

Spacecraft design could get to Titan in only 2 years using a direct fusion drive

Fusion power is the technology that is 30 years away, and always will be, according to skeptics, at least. Despite its difficult transition into a reliable power source, the nuclear reactions that power the sun have a wide ...

Ecology Oct 16, 2020

Scientists develop model to identify best lentils for climate change impacts

With demand for lentils growing globally and climate change driving temperatures higher, a University of Saskatchewan-led international research team has developed a model for predicting which varieties of the pulse crop ...

Space Exploration Oct 16, 2020

Venus setting captured in snapshots

This sequence of 64 images was captured by Monitoring Camera 2 onboard the Mercury Transfer Module from 40 minutes before until 15 minutes after closest approach of 10 720 km from Venus. The images were taken every 52 seconds. ...

Ecology Oct 14, 2020

Big payoff if Nature 'restored' in the right places

Restoring 30 percent of ecosystems long-since converted to agriculture and other human needs could avoid 70 percent of predicted species extinctions and absorb half the CO2 humanity has released into the atmosphere since ...

Astronomy Oct 7, 2020

New 3-D model could explain the formation of a hexagon storm on Saturn

With its dazzling system of icy rings, Saturn has been a subject of fascination since ancient times. Even now the sixth planet from the sun holds many mysteries, partly because its distance away makes direct observation difficult ...

Earth Sciences Oct 6, 2020

Geologists raise the speed limit for how fast continental crust can form

Although we can't see it in action, the Earth is constantly churning out new land. This takes place at subduction zones, where tectonic plates crush against each other and in the process plow up chains of volcanos that magma ...

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