27/02/2019

Researchers uncover mechanism behind DNA damage control

DNA damage is occurring in our cells all the time due to external agents, such as exposure to sun, or internal agents, like reactive oxygen species. To detect and repair DNA lesions, cells have evolved DNA damage response. ...

Indigenous knowledge key to a successful ecosystem restoration

Ecological restoration projects actively involving indigenous peoples and local communities are more successful. This is the result of a study carried out by the Institute of Environmental Science and Technology at the Universitat ...

Evolutionary rotation of fly genitalia tied to mating success

In the order Diptera, more-primitive species such as mosquitos generally do their deed in the end-to-end position. Higher (more evolved) species such as flies tend toward the male mounting the female from behind (male-above ...

New survey raises concerns about elephant poaching in Botswana

Botswana has an elephant poaching problem. The numbers far exceed previous years according to a new survey. The survey was conducted between July and October 2018 by conservation group Elephants without Borders, in collaboration ...

Solving the 'population problem' through policy

Australia has a problem with population. It's a problem with the potential to result in enormous chaos, risking the nation's economic well-being. And this problem is moving like an overcrowded Sydney train, careering out ...

Biologists find the long and short of it when it comes to chromosomes

A team of biologists has uncovered a mechanism that determines faithful inheritance of short chromosomes during the reproductive process. The discovery, reported in the journal Nature Communications, elucidates a key aspect ...

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