But in a major twist, the Beeb has announced that not one but two episodes will air this holiday ... unexpected present ...

A group of international scientists contends that planting trees at high latitudes will accelerate global warming rather than ...

It's been one year since the Matt's Creek Fire burned more than 17 miles of land between Bedford and Rockbridge Counties.

We look at the threats facing trees around the world, along with new efforts to save them — and help them survive and thrive.

With its remarkable size and age, Pando dwarfs its fellow inhabitants, holding the potential to be not only the oldest living ...

NEW DELHI (AP) — Thick smog shrouded New Delhi and other cities around South and Southeast Asia as air pollution levels ...

Delhi faces severe pollution with AQI levels reaching hazardous figures. Citizens report health issues and restricted ...

The AQI level in Delhi at 8 a.m. was 428, as per the Central Pollution Control Board (CPCB). Bhayender, a local said that the daily activities were being affected due to the increased pollution.

II came into force in the national capital imposing restrictions on the use of coal and firewood as well as diesel generator ...

Tiffany Shlain and Ken Goldberg pay homage to the ongoing human quest for knowledge by documenting its evolution through ...

If you live in a chilly zone and know how to overwinter a garden, you may well have cut your delphiniums back already. Yet ...