The winter chill is upon us, and holiday songs put us all in the mood to snuggle by a warm fire with our loved ones... but in this new "environmental age", what should we be using to fuel our roaring…

The heat created by human activities does not even amount to 1/10,000th of the heat that the Earth receives from the sun, say a group of researchers, and it may not be possible to get people to agree…

We haven't always been warming.  The circle of climate change has made 90% of the planet's history ice ages and many of those swings were sudden and dramatic.  And it could happen that way…

Bursera simaruba has always been one of my favourite tree species. It’s a dry-season deciduous tree with compound leaves and a coppery peeling outer bark and a green (presumably photosynthetic) inner…

When most people think of climate change, they think of it as another term for global warming.  But climate change replaced global warming as a term because the warming has never been global and…

Effects of climate change and global warming, although currently shrouded in mystery may soon be more clearly explained thanks to a new microbial ecosystem model built by researchers at MIT. The…

It is sometimes claimed that changes in radiation from space, so-called galactic cosmic rays, can be one of the causes of global warming. A new study, investigating the effect of cosmic rays on…

Unparalleled warming over the last few decades has triggered widespread ecosystem changes in many temperate North American and Western European lakes, say researchers at Queen's University and the…

Rocky Mountain ski areas face dramatic changes this century as the climate warms, says a new Colorado study. The study indicates snowlines -- elevations below which seasonal snowpack will not develop…

It's a bad thing in sports, but a goose egg in a warming Arctic could be a good thing - for polar bears.   New calculations show that changes in the timing of sea-ice breakup and of snow goose…