26/02/2021

Retroviruses are re-writing the koala genome and causing cancer

The koala retrovirus (KoRV) is a virus which, like other retroviruses such as HIV, inserts itself into the DNA of an infected cell. At some point in the past 50,000 years, KoRV has infected the egg or sperm cells of koalas, ...

Pesticide imidacloprid threatens future for key pollinator

An insecticide used to control pest infestations on squash and pumpkins significantly hinders the reproduction of ground-nesting bees—valuable pollinators for many food crops, a new University of Guelph study has revealed.

American incomes surge in January due to pandemic aid

An injection of pandemic aid filled Americans' wallets last month, though spending rose modestly, according to government data released Friday, giving a boost to the economy as it claws its way back from recession.

Ancient Egyptian manual reveals new details about mummification

Based on a manual recently discovered in a 3,500-year-old medical papyrus, University of Copenhagen Egyptologist Sofie Schiødt has been able to help reconstruct the embalming process used to prepare ancient Egyptians for ...

Warming may promote spread of invasive blue catfish

A study by researchers at William & Mary's Virginia Institute of Marine Science suggests that continued warming of Atlantic coastal waters may enhance the spread of invasive blue catfish within the Chesapeake Bay and other ...

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