Officials from 113 countries agreed Thursday that a much-awaited international report will say that global warming was "very likely'' caused by human activity, delegates to a climate change conference said.

Rats on a road trip have underscored what scientists have long suspected about highway driving?car and truck exhaust is just as bad for your heart as it is for your lungs.

The find supports the idea that Europe and North America were once connected by a series of temporary land bridges that allowed dinosaurs to cross.

Your local weather forecast will now be generated in part by the world's 36th fastest computer.

A rapidly spreading crop pest is teaming up with a virus to speed up both their invasions across the globe.

The spinal cord uses network mechanisms similar to those used in the brain, scientists found based on a new study on turtle spinal cords.