07/04/2021

Lunar Gateway will maintain its orbit with a 6 kW ion engine

When NASA sends astronauts back to the moon as part of the Artemis Program, they will be taking the long view. Rather than being another "footprints and flags" program, the goal is to create a lasting infrastructure that ...

How the spinifex got its hole

Anyone who has visited the Australian outback would be familiar with spinifex grasses, which cover almost a fifth of our continent.

Plant a pollinator garden to supply food sources after freeze

Pollinators serve a great purpose in helping pollinate plants and vegetables alike during many months of the year. Although wildflowers returned post-freeze, and many plants are beginning to show life again, most flowering ...

A bacterial toxin that acts as a mediator rather than a killer

Traditionally, bacterial toxins have been seen as killers of target cells. But is there more than meets the eye? Umeå University Professor Teresa Frisan and her team have discovered that toxin-host interactions are more ...

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