Hans Rosling: The Science of Population Decline & Immigation

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Hans Rosling, the Swedish professor who made global health statistics compelling viewing, died from cancer in February.
Co-founder of Gapminder.org, which continues his work, he was enthusiastically trying to change old-fashioned notions of the world even as his illness took hold. In his final BBC interview – for the BBC World Service series Economic Tectonics- the statistician highlighted five…

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March 17, 2017 at 01:37AM

Scientists play ‘geological genealogy’

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Scientists have tracked the "family history" of a rock back to some of the earliest times on Earth.
Researchers analysed the concentration and distribution of particular types of atoms in the granite to show it must have been recycled from something that existed 4.2 billion years ago. This "parent rock" was very probably basalt of the sort produced on the ocean floor, they say.

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March 17, 2017 at 01:21AM

Whole-body vibration may be as effective as regular exercise

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A less strenuous form of exercise known as whole-body vibration (WBV) can mimic the muscle and bone health benefits of regular exercise in mice, according to a new study published in the Endocrine Society’s journal Endocrinology.
WBV consists of a person sitting, standing or lying on a machine with a vibrating platform. When the machine vibrates, it transmits energy to the body, and muscles…

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March 17, 2017 at 12:51AM

Enviros Seek A Probe Against Scott Pruitt’s ‘Unprecedented’ Climate Comments

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Environmentalists want the Environmental Protection Agency’s inspector general to investigate whether Scott Pruitt violated internal policies when he suggested carbon emissions might not contribute to climate change. The Sierra Club asked the independent watchdog in a letter Wednesday to check whether the former Oklahoma attorney general violated the EPA’s 2012 Scientific Integrity Policy when he told […]

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March 17, 2017 at 12:40AM