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Have you ever wondered why plants never get sunburnt? This is because plants make “sunscreen” in their leaves, say researchers who claim to have finally solved the mystery after a 15-year research. Ultra-violet rays — the most powerful part of the sun’s rays — can damage both humans and plants. But plants rarely show signs [...]
“Oceans and climate are linked to each other. Far from the static, Atlantic Ocean contributes a lot to climate change,” shared Prof A D Singh, department of geology, Banaras Hindu University (BHU). He has returned recently from an ocean expedition to Atlantic Ocean. Singh, who was invited by the Unites States Implementing Organisation (USIO) through [...]
A 15-km (10 mile) stretch of crisp white beach is one of the key battlegrounds in Singapore’s campaign to defend its hard-won territory against rising sea levels linked to climate change. Stone breakwaters are being enlarged on the low-lying island state’s man-made east coast and their heights raised. Barges carrying imported sand top up the [...]
Fillet of dolphin? Polar bear steak? As world population increases, people in coastal poverty-stricken areas are turning to the ocean for their meals, consuming marine mammals such as dolphins and seals, new research suggests. Since 1990, at least 87 species of marine mammals — including dolphins, porpoises and manatees — have been served up in [...]
Birds don’t have to bother about overcrowded roads, but they do stick to a speed limit to avoid hitting trees or other objects. Researchers from the Massachusetts Institute of Technology (MIT) believe their findings could help the military fly unmanned drones as fast as possible without crashing. They looked at birds such as the daredevil [...]
The impact of global warming could be similar across ecosystems, regardless of local environmental conditions and species. A team from Queen Mary’s School of Biological and Chemical Sciences, which went to Iceland to study a set of geothermally-heated streams, came up with these findings. The streams provided them with a unique environment to isolate the [...]
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