Sustainability Articles

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Business Insider India
22 Sep 2023, 10:53
Ultra-strong spider silk made by silkworms injected with spider DNA could be the answer to our sustainable fibre problemUltra-strong spider silk made by silkworms injected with spider DNA could be the answer to our sustainable fibre problem

Ultra-strong spider silk made by silkworms injected with spider DNA could be the answer to our sustainable fibre problem

Using gene-editing technology, researchers modified the DNA of silkworms so that their silk-producing glands would instead create spider silk. A roaring success in the experiment resulted in full-length silkworm-originated spider silk-like fibres which were a whopping six times tougher than the Kevlar used in bulletproof vests! And the best part is scientists think upscaling is not too far off.
"Mutilation of tree of life": Human activity wiped 71 branches of species from Earth, 35 times faster than expected
Business Insider India
20 Sep 2023, 16:57

"Mutilation of tree of life": Human activity wiped 71 branches of species from Earth, 35 times faster than expected

We're not just losing animals by the species anymore; it's by the genus now. Examining 34,600 land-dwelling vertebrate animals revealed that we have lost 73 genera (plural of genus) since 1,500 AD — 35 times faster than the extinction rate of the last million years. Birds suffered the worst among these with 44 genus extinctions.
The Earth's 'blood pressure' is too high, and we are inching closer to a heart attack: new report warns
Business Insider India
17 Sep 2023, 15:33

The Earth's 'blood pressure' is too high, and we are inching closer to a heart attack: new report warns

A new report card has shown that we have breached six of nine planetary boundaries, putting enormous pressure on the status of human habitability on Earth. These boundaries are basically limits that define that Earthly processes are happening within the healthy levels — think of how we use BMI to decide a healthy human. You can also think of it as the Earth's blood pressure.