Exclusive documents show Tony Blair's think tank offers corporate members such as BP and Uber "networking" at party conferences and "a stronger voice" in policy debates.

Britain needs to see real change from Burnham's first Budget! It's time to tax the super-rich, and back our communities with the investment they need to thrive. I wrote to the PM to demand better. Wil...

El Niño represents a "significant" threat to global health, the United Nations warned Tuesday, as the world braces for a cycle of the climate phenomenon predicted to be the most intense on record.

Major global oil companies are treating the atmosphere like an "open sewer," the outgoing United Nations chief Antonio Guterres said Tuesday in a withering attack on the energy...

Updated: Renewables met more than 80 per cent of total grid demand for first time over a weekend that also saw record levels of rooftop PV and new demand lows.

An extensive series of studies documents myriad harmful effects.

Using medical marijuana helps people who suffer from lower pain significantly reduce their opioid use as well as experience lower pain intensity and functional disability, according to a new study that involved hundreds of patients. Researchers with Tel Aviv University, Rabin Medical Center and Clalit Health Services in Israel enrolled 1,000 patients with chronic low back pain (CLBP) who had previously never used cannabis and tracked their pain, disability status and medication usage annually for a period of 10 years at a specialized orthopedic pain clinic. After a decade, opioid use, measured in morphine milligram equivalents, "decreased substantially" by 90 percent.

New runway would emit as much CO₂ as the city of Birmingham, says independent Climate Change Committee

How Congo’s stolen riches become your lawful cellphone

The World Meteorological Organization is warning that the climate phenomenon that has the Pacific running a fever will last until at least February, with dire consequences for weather worldwide.