Earth Hour aims for hope in darkened world

Lights will go out around the world Saturday with hundreds of millions of people set to take part in the Earth Hour climate change campaign, which this year will also mark Japan's earthquake and tsunami.

Billion people invited to switch off lights

Around a billion people living in the world's major cities are being invited to turn off their lights at 8:30 p.m. local time on Saturday for "Earth Hour," described as the biggest mass campaign to demand action on climate ...

COVID-19 has hit women hard, especially working mothers

A new analysis of USC's Understanding Coronavirus in America Study has found that women, particularly those without a college degree, suffered more job losses than men and bore significantly greater responsibility for child ...

Teacher talk strains voices, especially for women

Teachers tend to spend more time speaking than most professionals, putting them at a greater risk for hurting their voices -- they're 32 times more likely to experience voice problems, according to one study. And unlike singers ...

Earth Hour: from switching off to taking action

The Earth Hour global movement to help fight climate change is going beyond asking people to turn off their lights to making firm commitments to protect the environment, organisers said Wednesday.

Reserve your driving time to reduce traffic congestion

For his thesis, EPFL Ph.D. student Raphaël Lamotte studied rush-hour traffic congestion. He suggests implementing a system whereby commuters reserve time on a special traffic lane – like booking a seat on a flight – ...

These spiders can hear

Ogre-faced spiders, named for their massive eyes, hide during the day and hunt by night, dangling from Florida palm fronds and casting silk nets on insects on the ground and in the air. In addition to their incredible night ...

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