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BSE infected cattle have prions in saliva

Health

BSE infected cattle have prions in saliva

The discovery of tiny levels of prions in cow saliva might pave way for a test for BSE before symptoms develop, and raises questions about transmission

News

Biofuel that's better than carbon neutral

Earth

Biofuel that's better than carbon neutral

Features

Commute to work on the roller coaster train

Technology

Commute to work on the roller coaster train

News

Life

Female lemurs avoid the wrong love in the dark

News

MoMath: Manhattan's Museum of Mathematics

CultureLab

When is a baby too premature to save?

Health

When is a baby too premature to save?

News

Humans

Tragic tears: Why we are the only animals that cry

CultureLab

Environment

Battling nature in your backyard

CultureLab

Europe in 2050: a survivor's guide to climate change

Earth

Europe in 2050: a survivor's guide to climate change

News

Green shoots are growing in oil-rich Texas

Earth

Green shoots are growing in oil-rich Texas

Texas has a reputation as the fossil fuel and climate change denial capital of the US, but George Marshall found that things are quietly changing

Comment

Earth

How much will you pay for a green future?

Opinion

The butterfly effect – in giant balloons

CultureLab

The forgotten life of Dorothy Wrinch

CultureLab

Life

Endangered primates caught in Congolese conflict

News