21/07/2017

How scientists invent new colours

For tens of thousands of years, humans have created colours through simple chemistry. At first we used dyes found in nature such as berries and charcoal. Later, new pigments were synthesised in the lab.

Can we save low-lying island nations from rising seas?

Though climate change has been an internationally recognised challenge since the United Nations Framework Convention on Climate Change in 1992, efforts towards reducing carbon emissions by governments remain uneven and insufficient.

Hottest day ever in Shanghai as heat wave bakes China

Shanghai sweltered under a new record high of 40.9 degrees Centigrade (105 F) on Friday, authorities said as they issued a weather "red alert" over a stubborn heat wave that has plagued much of the country.

Researchers discover mice speak similarly to humans

Grasshopper mice (genus Onychomys), rodents known for their remarkably loud call, produce audible vocalizations in the same way that humans speak and wolves howl, according to new research published in Proceedings of the ...

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