Algorithm ranks thermotolerance of algae

Northwestern University researchers have developed a quantitative tool that might help bring back coral from the brink of extinction. The novel algorithm could help assess and predict the future of coral bleaching events ...

Bee flower choices altered by exposure to pesticides

Scientists have shown that low levels of pesticides can impact the foraging behaviour of bumblebees on wild flowers, changing their floral preferences and hindering their ability to learn the skills needed to extract nectar ...

How climate change may be impacting the world's tropical forests

New research suggests that multi-year droughts will significantly alter the structure, composition, and dynamics of second-growth tropical forests, which have re-grown after cessation of agricultural activity or a major disturbance ...

Look at me! Forest-dwelling anoles 'glow' to attract attention

See and be seen. In the elaborate game of seeking and attracting a mate, male anole lizards have a special trick—they grab attention by perching on a tree limb, bobbing their heads up and down, and extending a colorful ...

Pesticides: More toxic than previously thought?

Insecticides that are sprayed in orchards and fields across North America may be more toxic to spiders than scientists previously believed. A McGill research team reached this conclusion after looking at changes in the behaviour ...

The early bird catches the sperm

Getting up later in the morning might gain you more sleep, but it could mean you end up fathering fewer offspring—at least if you are a songbird called the great tit. Ecologists from the United States and Germany have discovered ...

Testosterone key to new bird bang theory

New research from a Wake Forest University biologist who studies animal behavior suggests that evolution is hard at work when it comes to the acrobatic courtship dances of a tropical bird species.

page 12 from 16