How important is long-distance travel in the spread of epidemics?

The current Ebola outbreak shows how quickly diseases can spread with global jet travel. Yet knowing how to predict the spread of these epidemics is still uncertain, because the complicated models used are not fully understood, ...

Ants plant tomorrow's rainforest

Tropical montane rain forests are highly threatened and their remnants are often surrounded by deforested landscapes. For the regeneration of these degraded areas, seed dispersal of forest trees plays a crucial role but is ...

Study finds forest corridors help plants disperse their seeds

A forest in South Carolina, a supercomputer in Ohio and some glow-in-the-dark yarn have helped a team of field ecologists conclude that woodland corridors connecting patches of endangered plants not only increase dispersal ...

Plants compete for friendly ants

(Phys.org) —Many woodland plants rely on ants to disperse their seeds; such seed dispersal increases the plant population's chance of survival. Robert Warren, assistant professor of biology, has recently demonstrated that ...

Oil dispersants not as harmful to marine life as predicted

The chemical dispersant used to counteract the Deepwater Horizon oil spill in the Gulf of Mexico in 2010 may not be as harmful to fish as first thought, says new research from Queen's professor Peter Hodson and his team of ...

Are crocodiles secret fruit-lovers?

Seed dispersal by animals is important for plants to help them occupy new areas of land. Usually bugs, birds, or intrepid kittens do that job. Now we can add crocodiles to that list. A new study reviewed the diets of crocodiles ...

Facebook, Cornell researchers analyze romantic ties

Facebook's Eric Backstrom, senior engineer, together with Jon Kleinberg, a computer scientist at Cornell University, have sparked interest with the online publication over the weekend of their paper, "Romantic Partnerships ...

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