The front-roller thrust angle is 2 degrees, probably there were plans to strengthen that angle a little when racing.

Grooming in primates increases group cohesion.

Activists are stepping up their protest drive.

In the financial world opposition is apparently increasing against the withdrawal of the proposed bill.

Rwandan rebels are pushing their offensive south as fighting continues in the capital Kigali.

Western nations have to put their heads together to strengthen the dollar.