Order of the National Green Tribunal in the matter of In Re: News Item titled "Nayar river is vanishing - a yatra reveals conservation goes beyond science and policy" appearing in ‘The Down To Earth’ dated 03.06.2025. The original application was registered suo-motu based on the news item titled "Nayar …
Following the suggestions of a recent National Research Council report [NRC (National Research Council) (2006) Surface Temperature Reconstructions for the Last 2,000 Years (Natl Acad Press, Washington, DC).], the researchers reconstruct surface temperature at hemispheric and global scale for much of the last 2,000 years using a greatly expanded set …
Richard Morgan AS ANNE GIBLIN was lugging four-foot tubes of Arctic lakebed mud from her inflatable raft to her nearby lab at the Toolik Field Station in Alaska this summer, she said,
Modern humans may have started eliminating other species right from the start: our ancestors stand accused of wiping out megafauna - from giant flightless birds in Australia to mammoths in Asia and the ground sloth of North America - as they spread across the planet. Even so, by around 6000 …
How fast will our coastlines be swallowed up by rising sea levels? This week, an ice-age glacier lent support to the controversial view that sea levels could rise by 1 metre per century - and so drown land now occupied by 145 million people by 2100. To get a better …
As this year's Atlantic hurricane season becomes ever more violent, scientists have come up with the firmest evidence so far that global warming will significantly increase the intensity of the most extreme storms worldwide.
Sujatha Byravan Engineering school campuses are ideally placed to develop into fertile breeding grounds for climate innovation. Technology institutions in India have the capacity to become bellwether centres for near-zero greenhouse gas (GHG) emissions. Such a transformation could generate technological and social innovations that reduce GHG emissions; produce the next …
This report presents South Asia-wide review of climate change adaptation research, intended to identify present knowledge, gaps on adaptation and application including the practice of research. This scoping study makes a distinction between planned and autonomous adaptation strategies including ways in which social and physical infrastructure enable adaptation. This chosen …
It is thought, that the Northern Hemisphere experienced only ephemeral glaciations from the Late Eocene to the Early Pliocene epochs (about 38 to 4 million years ago), and that the onset of extensive glaciations did not occur until about 3 million years ago. Several hypotheses have been proposed to explain …
The accrued palynological data obtained from the subsurface sediments of South Kerala Sedimentary Basin have been found to be useful for identifying various ecological complexes and their environmental preferences. The occurrence and relative abundance of Cullenia exarillata pollen along with other wet evergreen forest members at certain intervals are of …
Researchers are running out of time to finish updating an important U.S. climate change model that has been hamstrung by the budget woes of its home institution, the National Center for Atmospheric Research.
The effect of anthropogenic aerosols on clouds is one of the most important and least understood aspects of human-induced climate change. Small changes in the amount of cloud coverage can produce a climate forcing equivalent in magnitude and opposite in sign to that caused by anthropogenic greenhouse gases, and changes …
Taking some of the fuzziness out of climate models is revealing the uneven U.S. impact of future global warming; the most severely affected region may be emerging already.
Of the dozens of forecasting techniques proffered by government, academic, and private-sector climatologists, all but two are virtually worthless, according to a new study.
The lay-off last week of a senior political scientist involved in helping poor countries prepare for climate change has exposed a stark division in opinions on the core purpose of a key US climate-research institution. The National Center for Atmospheric Research (NCAR) in Boulder, Colorado, says its hand was forced …
The onset of major glaciations in the Northern Hemisphere about 2.7 million years ago was most probably induced by climate cooling during the late Pliocene epoch. These glaciations, during which the Northern Hemisphere ice sheets successively expanded and retreated, are superimposed on this long-term climate trend, and have been linked …
SYDNEY: Elephant seals swimming under Antarctic ice and fitted with special sensors are providing scientists with crucial data on ice formation, ocean currents and climate change, a study released on Tuesday said. The seals swimming under winter sea ice have overcome a
