A large American Cancer Society study links social isolation with a higher risk of death from all causes combined and heart disease for all races studied, and with increased cancer mortality in white men and women.

Currently, half of the world's measured precipitation that falls in a year falls in just 12 days, according to a new analysis of data collected at weather stations across the globe.

The idea of a balloon that floats high up above Earth indefinitely is a tantalizing one.

Mount Everest, located in Nepal and Tibet, is usually said to be the highest mountain on Earth.

Satellite images of the area around Paradise, California, on the morning of Nov. 8 captured the Camp Fire when it was only four hours old, yet had already burned halfway through the city.

The already-rare Stone’s sheep of the Yukon is 20 per cent less common than previously thought, according to new research by University of Alberta biologists.

Tropical Cyclone Gaja continued to organize in the Bay of Bengal as it made its approach to southeastern India when NASA-NOAA’s Suomi NPP satellite passed overhead and captured an image. The image revealed that Gaja had developed a cloud-filled eye.

To battle the summer heat, office and residential buildings tend to crank up the air conditioning, sending energy bills soaring. Indeed, it’s estimated that air conditioners use about 6 percent of all the electricity produced in the United States, at an annual cost of $29 billion dollars — an expense that’s sure to grow as the global thermostat climbs.

Berkeley Lab computer simulations find climate change making hurricanes more intense.

A giant individual of the fungus, Armillaria gallica, or honey mushroom, first studied 25 years ago by James B. Anderson, a professor emeritus of biology at the University of Toronto Mississauga, is not only alive and well but is older and larger than Anderson originally estimated.