10/05/2021

A new era of spaceflight? Promising advances in rocket propulsion

The US Defense Advanced Research Projects Agency (Darpa) has recently commissioned three private companies, Blue Origin, Lockheed Martin and General Atomics, to develop nuclear fission thermal rockets for use in lunar orbit.

Researchers develop green alternatives to fossil raw materials

As a renewable resource, wood offers great potential in the fight against the climate crisis. First, it sequesters large amounts of carbon (1 ton per cubic meter!). Moreover, it is an environmentally friendly alternative ...

Plant parasitic nematodes harm pineapple crop yields in Kenya

Pineapple is the third most economically important fruit crop worldwide, after banana and mango. The largest producers are Costa Rica, the Philippines, Brazil and Thailand, which together amount to nearly 50% of total world ...

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